Revert "Add min_sdk_version to java_import."

This reverts commit 6d15d635569d420035e924c12a08091f0e9c579d.

Reason for revert: Broke git_sc-mainline-prod on test_suites_x86_64

Fixes: 184305592
Change-Id: I4b2e2675e0dd9e2e84966f545a52f45d5b731bab
diff --git a/android/apex.go b/android/apex.go
index 01ac9b3..257bdad 100644
--- a/android/apex.go
+++ b/android/apex.go
@@ -803,70 +803,60 @@
 	}
 	return list
 }(map[string]int{
-	"adbd":                                                     30,
-	"android.net.ipsec.ike":                                    30,
-	"androidx.annotation_annotation-nodeps":                    29,
-	"androidx.arch.core_core-common-nodeps":                    29,
-	"androidx.collection_collection-nodeps":                    29,
-	"androidx.collection_collection-ktx-nodeps":                30,
-	"androidx.lifecycle_lifecycle-common-java8-nodeps":         30,
-	"androidx.lifecycle_lifecycle-common-nodeps":               29,
-	"androidx-constraintlayout_constraintlayout-solver-nodeps": 29,
-	"apache-commons-compress":                                  29,
-	"bouncycastle_ike_digests":                                 30,
-	"brotli-java":                                              29,
-	"captiveportal-lib":                                        28,
-	"error_prone_annotations":                                  30,
-	"flatbuffer_headers":                                       30,
-	"framework-permission":                                     30,
-	"gemmlowp_headers":                                         30,
-	"ike-internals":                                            30,
-	"kotlinx-coroutines-android":                               28,
-	"kotlinx-coroutines-android-nodeps":                        30,
-	"kotlinx-coroutines-core":                                  28,
-	"kotlinx-coroutines-core-nodeps":                           30,
-	"libadb_crypto":                                            30,
-	"libadb_pairing_auth":                                      30,
-	"libadb_pairing_connection":                                30,
-	"libadb_pairing_server":                                    30,
-	"libadb_protos":                                            30,
-	"libadb_tls_connection":                                    30,
-	"libadbconnection_client":                                  30,
-	"libadbconnection_server":                                  30,
-	"libadbd_core":                                             30,
-	"libadbd_services":                                         30,
-	"libadbd":                                                  30,
-	"libapp_processes_protos_lite":                             30,
-	"libasyncio":                                               30,
-	"libbrotli":                                                30,
-	"libbuildversion":                                          30,
-	"libcrypto_static":                                         30,
-	"libcrypto_utils":                                          30,
-	"libdiagnose_usb":                                          30,
-	"libeigen":                                                 30,
-	"liblz4":                                                   30,
-	"libmdnssd":                                                30,
-	"libneuralnetworks_common":                                 30,
-	"libneuralnetworks_headers":                                30,
-	"libneuralnetworks":                                        30,
-	"libprocpartition":                                         30,
-	"libprotobuf-java-lite":                                    30,
-	"libprotoutil":                                             30,
-	"libqemu_pipe":                                             30,
-	"libsync":                                                  30,
-	"libtextclassifier_hash_headers":                           30,
-	"libtextclassifier_hash_static":                            30,
-	"libtflite_kernel_utils":                                   30,
-	"libwatchdog":                                              29,
-	"libzstd":                                                  30,
-	"metrics-constants-protos":                                 28,
-	"net-utils-framework-common":                               29,
-	"permissioncontroller-statsd":                              28,
-	"philox_random_headers":                                    30,
-	"philox_random":                                            30,
-	"service-permission":                                       30,
-	"tensorflow_headers":                                       30,
-	"xz-java":                                                  29,
+	"adbd":                           30,
+	"android.net.ipsec.ike":          30,
+	"apache-commons-compress":        29,
+	"bouncycastle_ike_digests":       30,
+	"brotli-java":                    29,
+	"captiveportal-lib":              28,
+	"flatbuffer_headers":             30,
+	"framework-permission":           30,
+	"gemmlowp_headers":               30,
+	"ike-internals":                  30,
+	"kotlinx-coroutines-android":     28,
+	"kotlinx-coroutines-core":        28,
+	"libadb_crypto":                  30,
+	"libadb_pairing_auth":            30,
+	"libadb_pairing_connection":      30,
+	"libadb_pairing_server":          30,
+	"libadb_protos":                  30,
+	"libadb_tls_connection":          30,
+	"libadbconnection_client":        30,
+	"libadbconnection_server":        30,
+	"libadbd_core":                   30,
+	"libadbd_services":               30,
+	"libadbd":                        30,
+	"libapp_processes_protos_lite":   30,
+	"libasyncio":                     30,
+	"libbrotli":                      30,
+	"libbuildversion":                30,
+	"libcrypto_static":               30,
+	"libcrypto_utils":                30,
+	"libdiagnose_usb":                30,
+	"libeigen":                       30,
+	"liblz4":                         30,
+	"libmdnssd":                      30,
+	"libneuralnetworks_common":       30,
+	"libneuralnetworks_headers":      30,
+	"libneuralnetworks":              30,
+	"libprocpartition":               30,
+	"libprotobuf-java-lite":          30,
+	"libprotoutil":                   30,
+	"libqemu_pipe":                   30,
+	"libsync":                        30,
+	"libtextclassifier_hash_headers": 30,
+	"libtextclassifier_hash_static":  30,
+	"libtflite_kernel_utils":         30,
+	"libwatchdog":                    29,
+	"libzstd":                        30,
+	"metrics-constants-protos":       28,
+	"net-utils-framework-common":     29,
+	"permissioncontroller-statsd":    28,
+	"philox_random_headers":          30,
+	"philox_random":                  30,
+	"service-permission":             30,
+	"tensorflow_headers":             30,
+	"xz-java":                        29,
 })
 
 // Function called while walking an APEX's payload dependencies.
diff --git a/apex/apex_test.go b/apex/apex_test.go
index a220a06..407faa1 100644
--- a/apex/apex_test.go
+++ b/apex/apex_test.go
@@ -1808,30 +1808,6 @@
 			min_sdk_version: "30",
 		}
 	`)
-
-	testApexError(t, `module "libfoo".*: should support min_sdk_version\(29\)`, `
-		apex {
-			name: "myapex",
-			key: "myapex.key",
-			java_libs: ["libfoo"],
-			min_sdk_version: "29",
-		}
-
-		apex_key {
-			name: "myapex.key",
-			public_key: "testkey.avbpubkey",
-			private_key: "testkey.pem",
-		}
-
-		java_import {
-			name: "libfoo",
-			jars: ["libfoo.jar"],
-			apex_available: [
-				"myapex",
-			],
-			min_sdk_version: "30",
-		}
-	`)
 }
 
 func TestApexMinSdkVersion_Okay(t *testing.T) {
@@ -1869,10 +1845,7 @@
 			name: "libbar",
 			sdk_version: "current",
 			srcs: ["a.java"],
-			static_libs: [
-				"libbar_dep",
-				"libbar_import_dep",
-			],
+			static_libs: ["libbar_dep"],
 			apex_available: ["myapex"],
 			min_sdk_version: "29",
 		}
@@ -1884,13 +1857,6 @@
 			apex_available: ["myapex"],
 			min_sdk_version: "29",
 		}
-
-		java_import {
-			name: "libbar_import_dep",
-			jars: ["libbar.jar"],
-			apex_available: ["myapex"],
-			min_sdk_version: "29",
-		}
 	`)
 }
 
diff --git a/java/java.go b/java/java.go
index a7fbed2..9786947 100644
--- a/java/java.go
+++ b/java/java.go
@@ -1074,14 +1074,8 @@
 type ImportProperties struct {
 	Jars []string `android:"path,arch_variant"`
 
-	// The version of the SDK that the source prebuilt file was built against. Defaults to the
-	// current version if not specified.
 	Sdk_version *string
 
-	// The minimum version of the SDK that this module supports. Defaults to sdk_version if not
-	// specified.
-	Min_sdk_version *string
-
 	Installable *bool
 
 	// List of shared java libs that this module has dependencies to
@@ -1145,9 +1139,6 @@
 }
 
 func (j *Import) minSdkVersion() sdkSpec {
-	if j.properties.Min_sdk_version != nil {
-		return sdkSpecFrom(*j.properties.Min_sdk_version)
-	}
 	return j.sdkVersion()
 }
 
@@ -1359,20 +1350,7 @@
 // Implements android.ApexModule
 func (j *Import) ShouldSupportSdkVersion(ctx android.BaseModuleContext,
 	sdkVersion android.ApiLevel) error {
-	sdkSpec := j.minSdkVersion()
-	if !sdkSpec.specified() {
-		return fmt.Errorf("min_sdk_version is not specified")
-	}
-	if sdkSpec.kind == sdkCore {
-		return nil
-	}
-	ver, err := sdkSpec.effectiveVersion(ctx)
-	if err != nil {
-		return err
-	}
-	if ver.ApiLevel(ctx).GreaterThan(sdkVersion) {
-		return fmt.Errorf("newer SDK(%v)", ver)
-	}
+	// Do not check for prebuilts against the min_sdk_version of enclosing APEX
 	return nil
 }