Revert "Use Soong-built system/build.prop"

Revert submission 3184480-system_build_prop_soong

Reason for revert: breaks ndk and mainline build 

Reverted changes: /q/submissionid:3184480-system_build_prop_soong

Change-Id: I1738cc0a85428d3fd0a0ee196fa6d54270e6f1ec

android/build_prop.go

@@ -60,21 +60,6 @@ func (p *buildPropModule) propFiles(ctx ModuleContext) Paths {
 	return nil
 }
 
-func shouldAddBuildThumbprint(config Config) bool {
-	knownOemProperties := []string{
-		"ro.product.brand",
-		"ro.product.name",
-		"ro.product.device",
-	}
-
-	for _, knownProp := range knownOemProperties {
-		if InList(knownProp, config.OemProperties()) {
-			return true
-		}
-	}
-	return false
-}
-
 func (p *buildPropModule) GenerateAndroidBuildActions(ctx ModuleContext) {
 	p.outputFilePath = PathForModuleOut(ctx, "build.prop").OutputPath
 	if !ctx.Config().KatiEnabled() {
@@ -134,19 +119,6 @@ func (p *buildPropModule) GenerateAndroidBuildActions(ctx ModuleContext) {
 	ctx.SetOutputFiles(Paths{p.outputFilePath}, "")
 }
 
-func (p *buildPropModule) AndroidMkEntries() []AndroidMkEntries {
-	return []AndroidMkEntries{{
-		Class:      "ETC",
-		OutputFile: OptionalPathForPath(p.outputFilePath),
-		ExtraEntries: []AndroidMkExtraEntriesFunc{
-			func(ctx AndroidMkExtraEntriesContext, entries *AndroidMkEntries) {
-				entries.SetString("LOCAL_MODULE_PATH", p.installPath.String())
-				entries.SetString("LOCAL_INSTALLED_MODULE_STEM", p.outputFilePath.Base())
-			},
-		},
-	}}
-}
-
 // build_prop module generates {partition}/build.prop file. At first common build properties are
 // printed based on Soong config variables. And then prop_files are printed as-is. Finally,
 // post_process_props tool is run to check if the result build.prop is valid or not.