Add some more properties to the bp2build APEX converter (second try) am: 6e4950a061 am: 6de2c9b72b am: d0ec532fa6 am: 2593fc4e96

Original change: https://android-review.googlesource.com/c/platform/build/soong/+/1778212

Change-Id: I8945628c883dba58e927379a450e5897e11cf6d7

java/app.go

@@ -1104,6 +1104,8 @@ func AndroidTestHelperAppFactory() android.Module {
 
 type AndroidAppCertificate struct {
 	android.ModuleBase
+	android.BazelModuleBase
+
 	properties  AndroidAppCertificateProperties
 	Certificate Certificate
 }
@@ -1119,6 +1121,7 @@ func AndroidAppCertificateFactory() android.Module {
 	module := &AndroidAppCertificate{}
 	module.AddProperties(&module.properties)
 	android.InitAndroidModule(module)
+	android.InitBazelModule(module)
 	return module
 }