Convert CombinedApis's GenerateAndroidBuildActions to use ModuleProxy.

Bug: 377723687
Test: Unit tests and compare the ninja and mk files generated.
Change-Id: Iabae176799282e86cc67efc50b91de847181bf0d
diff --git a/java/app.go b/java/app.go
index b8c85fb..b0dcbb0 100644
--- a/java/app.go
+++ b/java/app.go
@@ -52,6 +52,12 @@
 
 var FlagsPackagesProvider = blueprint.NewProvider[FlagsPackages]()
 
+type AndroidLibraryInfo struct {
+	// Empty for now
+}
+
+var AndroidLibraryInfoProvider = blueprint.NewProvider[AndroidLibraryInfo]()
+
 func RegisterAppBuildComponents(ctx android.RegistrationContext) {
 	ctx.RegisterModuleType("android_app", AndroidAppFactory)
 	ctx.RegisterModuleType("android_test", AndroidTestFactory)
@@ -424,6 +430,8 @@
 		EmbeddedJNILibs: embeddedJniLibs,
 	})
 
+	android.SetProvider(ctx, AndroidLibraryInfoProvider, AndroidLibraryInfo{})
+
 	a.requiredModuleNames = a.getRequiredModuleNames(ctx)
 }