Update min_sdk_version used in testNoUpdatableJarsInBootImage

Updatable apexes should set a min_sdk_version that is not current. This
enforcement does not exist today, but will soon be added to the build
system. In preparation for that, cleanup the min_sdk_version property
used in this unit test.

Test: go test ./apex
Bug: 221087384
Change-Id: I8a163595f85cb0f8dabccc3321ef210215675714
diff --git a/apex/apex_test.go b/apex/apex_test.go
index 8a02a4a..d33d96c 100644
--- a/apex/apex_test.go
+++ b/apex/apex_test.go
@@ -7515,6 +7515,7 @@
 				"some-updatable-apex",
 			],
 			permitted_packages: ["some.updatable.apex.lib"],
+			min_sdk_version: "33",
 		}
 
 		java_library {
@@ -7554,6 +7555,7 @@
 			],
 			hostdex: true,
 			compile_dex: true,
+			min_sdk_version: "33",
 		}
 
 		apex {
@@ -7561,7 +7563,7 @@
 			key: "some-updatable-apex.key",
 			java_libs: ["some-updatable-apex-lib"],
 			updatable: true,
-			min_sdk_version: "current",
+			min_sdk_version: "33",
 		}
 
 		apex {
@@ -7584,7 +7586,7 @@
 			key: "com.android.art.debug.key",
 			bootclasspath_fragments: ["art-bootclasspath-fragment"],
 			updatable: true,
-			min_sdk_version: "current",
+			min_sdk_version: "33",
 		}
 
 		bootclasspath_fragment {