pom2bp: add apex_available/min_sdk_version

apex_available/min_sdk_version are required to be available for mainline
modules(APK/APEX).

- java_import/java_library_static
- android_library/android_library_import

Bug: 156996905
Test: prebuilts/sdk/update_prebuilts.sh
Change-Id: I201ebabaa533c5ee19e394ab30ca2fa0e3d7ce0e
diff --git a/cmd/pom2bp/pom2bp.go b/cmd/pom2bp/pom2bp.go
index 191b919..d341b8c 100644
--- a/cmd/pom2bp/pom2bp.go
+++ b/cmd/pom2bp/pom2bp.go
@@ -213,10 +213,14 @@
 	return hostAndDeviceModuleNames.IsHostAndDeviceModule(p.GroupId, p.ArtifactId)
 }
 
+func (p Pom) IsHostOnly() bool {
+	return p.IsHostModule() && !p.IsHostAndDeviceModule()
+}
+
 func (p Pom) ModuleType() string {
 	if p.IsAar() {
 		return "android_library"
-	} else if p.IsHostModule() && !p.IsHostAndDeviceModule() {
+	} else if p.IsHostOnly() {
 		return "java_library_host"
 	} else {
 		return "java_library_static"
@@ -226,7 +230,7 @@
 func (p Pom) ImportModuleType() string {
 	if p.IsAar() {
 		return "android_library_import"
-	} else if p.IsHostModule() && !p.IsHostAndDeviceModule() {
+	} else if p.IsHostOnly() {
 		return "java_import_host"
 	} else {
 		return "java_import"
@@ -366,6 +370,12 @@
     {{- if .IsHostAndDeviceModule}}
     host_supported: true,
     {{- end}}
+    {{- if not .IsHostOnly}}
+    apex_available: [
+        "//apex_available:platform",
+        "//apex_available:anyapex",
+    ],
+    {{- end}}
     {{- if .IsAar}}
     min_sdk_version: "{{.MinSdkVersion}}",
     static_libs: [
@@ -401,6 +411,12 @@
     {{- if .IsHostAndDeviceModule}}
     host_supported: true,
     {{- end}}
+    {{- if not .IsHostOnly}}
+    apex_available: [
+        "//apex_available:platform",
+        "//apex_available:anyapex",
+    ],
+    {{- end}}
     {{- if .IsAar}}
     min_sdk_version: "{{.MinSdkVersion}}",
     static_libs: [
@@ -431,9 +447,17 @@
     {{- if .IsHostAndDeviceModule}}
     host_supported: true,
     {{- end}}
+    {{- if not .IsHostOnly}}
+    apex_available: [
+        "//apex_available:platform",
+        "//apex_available:anyapex",
+    ],
+    {{- end}}
     {{- if .IsAar}}
     min_sdk_version: "{{.MinSdkVersion}}",
     manifest: "manifests/{{.BpName}}/AndroidManifest.xml",
+    {{- else if not .IsHostOnly}}
+    min_sdk_version: "24",
     {{- end}}
     {{- end}}
     static_libs: [