message: Migrate from xla_proto_library to tf_proto_library_cc.
  compile_metadata_proto is now a tf_proto_library_cc target.
diff: -load("//tensorflow/compiler/xla:xla.bzl", "xla_proto_library")
  load(
  "//tensorflow/core/platform:default/build_config.bzl",
  "tf_additional_all_protos",
  "tf_proto_library",
  + "tf_proto_library_cc",
  "tf_proto_library_py",
  "tf_pyclif_proto_library",
  )
  @@ -74,18 +74,19 @@ tf_proto_library_py(
  visibility = ["//visibility:public"],
  )
  -xla_proto_library(
  +tf_proto_library_cc(
  name = "compile_metadata_proto",
  srcs = [
  "compile_metadata.proto",
  ],
  - visibility = ["//visibility:public"],
  - deps = [
  + cc_api_version = 2,
  + protodeps = [
  ":dynamic_padding_proto",
  "//tensorflow/compiler/xla:xla_data_proto",
  "//tensorflow/compiler/xla:xla_proto",
  "//tensorflow/core:protos_all",
  ],
  + visibility = ["//visibility:public"],
  )
  tf_pyclif_proto_library(
  