message: Remove portable_tf2xla_proto rule.
diff: @@ -13,9 +13,6 @@ load("//tensorflow/compiler/xla:xla.bzl", "xla_py_proto_library")
  # buildifier: disable=same-origin-load
  load("//tensorflow:tensorflow.bzl", "filegroup")
  -
  -# buildifier: disable=same-origin-load
  -load("//tensorflow:tensorflow.bzl", "tf_portable_proto_library")
  load("@local_config_rocm//rocm:build_defs.bzl", "if_rocm_is_configured")
  load("//tensorflow/compiler/xla/service/cpu:build_defs.bzl", "runtime_copts")
  @@ -84,19 +81,6 @@ tf_proto_library(
  visibility = ["//visibility:public"],
  )
  -# A proto library that is minimal in size and dependencies for platforms like Android.
  -tf_portable_proto_library(
  - name = "portable_tf2xla_proto",
  - config_string = "allow_all:true",
  - header_outs = ["//tensorflow/compiler/tf2xla/tf2xla.proto.h"],
  - portable_deps = ["//tensorflow/core:portable_proto_lib"],
  - proto_deps = [
  - ":tf2xla_proto",
  - "//tensorflow/core:protos_all",
  - ],
  - visibility = ["//visibility:public"],
  -)
  -
  xla_py_proto_library(
  name = "tf2xla_py",
  has_services = False,
  