Add a source_module_name to android_app am: efa1465 am: 85437f2

Original change: https://android-review.googlesource.com/c/platform/build/soong/+/2982635

Change-Id: I208e1e0dac79ee1e865785a5374a958c487914bb
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>

java/app_import.go

@@ -145,6 +145,11 @@ type AndroidAppImportProperties struct {
 	// Whether or not to skip checking the preprocessed apk for proper alignment and uncompressed
 	// JNI libs and dex files. Default is false
 	Skip_preprocessed_apk_checks *bool
+
+	// Name of the source soong module that gets shadowed by this prebuilt
+	// If unspecified, follows the naming convention that the source module of
+	// the prebuilt is Name() without "prebuilt_" prefix
+	Source_module_name *string
 }
 
 func (a *AndroidAppImport) IsInstallable() bool {
@@ -274,6 +279,10 @@ func (a *AndroidAppImport) InstallApkName() string {
 	return a.BaseModuleName()
 }
 
+func (a *AndroidAppImport) BaseModuleName() string {
+	return proptools.StringDefault(a.properties.Source_module_name, a.ModuleBase.Name())
+}
+
 func (a *AndroidAppImport) generateAndroidBuildActions(ctx android.ModuleContext) {
 	if a.Name() == "prebuilt_framework-res" {
 		ctx.ModuleErrorf("prebuilt_framework-res found. This used to have special handling in soong, but was removed due to prebuilt_framework-res no longer existing. This check is to ensure it doesn't come back without readding the special handling.")