message: Comment out visibility target that are not available in OSS in preparation to open-source TF's TFRT backend.
diff: @@ -5,7 +5,7 @@ load("//tensorflow:tensorflow.bzl", "filegroup")
  load("//tensorflow:tensorflow.bzl", "get_compatible_with_cloud")
  load("//tensorflow/core/platform:rules_cc.bzl", "cc_library")
  load("//third_party/mlir:tblgen.bzl", "gentbl_cc_library")
  -load("//tensorflow:tensorflow.bzl", "tf_cc_test", "tf_gen_op_wrapper_py")
  +load("//tensorflow:tensorflow.bzl", "if_google", "tf_cc_test", "tf_gen_op_wrapper_py")
  package(
  default_visibility = [":friends"],
  @@ -16,21 +16,22 @@ package_group(
  name = "friends",
  includes = ["//third_party/mlir:subpackages"],
  packages = [
  - "//learning/brain/mlir/bridge/...",
  - "//learning/brain/experimental/dtensor/...",
  + "//tensorflow/compiler/...",
  + "//tensorflow/core/tfrt/utils/...",
  + "//tensorflow/python/...",
  + ] + if_google([
  "//learning/brain/experimental/mlir/tflite/tfmrt/...",
  + "//learning/brain/experimental/dtensor/...",
  "//learning/brain/experimental/tfrt/...",
  + "//learning/brain/mlir/bridge/...",
  + # Allow visibility from the mlir language server.
  + "//learning/brain/mlir/mlir_lsp_server/...",
  "//learning/brain/mobile/lite/tf_runtime/...",
  "//learning/pathways/data_parallel/tf2xla/...",
  "//learning/serving/contrib/tfrt/mlir/...",
  "//platforms/darwinn/contrib/waymo/...",
  "//platforms/xla/sparse_core/...",
  - "//tensorflow/compiler/...",
  - "//tensorflow/core/tfrt/utils/...",
  - "//tensorflow/python/...",
  - # Allow visibility from the mlir language server.
  - "//learning/brain/mlir/mlir_lsp_server/...",
  - ],
  + ]),
  )
  exports_files([
  