Revert^2 "Re-land test tzdata apex with bazel builds."

fb8b1a69e9b3a57b136de5ee6cb2999223cfb42b

Change-Id: Id5c0edd1cd4aacbb75a8019e0a5ada4e608fbf09
diff --git a/bp2build/conversion.go b/bp2build/conversion.go
index 6a39e25..5c11876 100644
--- a/bp2build/conversion.go
+++ b/bp2build/conversion.go
@@ -48,7 +48,9 @@
 	if err != nil {
 		panic(err)
 	}
+	files = append(files, newFile("metrics", GeneratedBuildFileName, "")) // Creates a //metrics package.
 	files = append(files, newFile("metrics", "converted_modules_path_map.json", string(convertedModulePathMap)))
+	files = append(files, newFile("metrics", "converted_modules_path_map.bzl", "modules = "+strings.ReplaceAll(string(convertedModulePathMap), "\\", "\\\\")))
 
 	files = append(files, newFile("product_config", "soong_config_variables.bzl", cfg.Bp2buildSoongConfigDefinitions.String()))