message: Update visibility of leveldb_testing_utils.
diff: @@ -2,7 +2,7 @@ load("@org_tensorflow//tensorflow:tensorflow.bzl", "pybind_extension")
  package(
  default_visibility = [
  - "//tensorflow_lite_support/python/test/model_maker/core/utils:__subpackages__",
  + "//tensorflow_lite_support:internal",
  ],
  licenses = ["notice"],
  )
  @@ -13,7 +13,7 @@ pybind_extension(
  module_name = "leveldb_testing_utils",
  visibility = [
  "//nlp/sage/learning/asqp:__subpackages__",
  - "//tensorflow_lite_support/python/test/model_maker/core/utils:__subpackages__",
  + "//tensorflow_lite_support:internal",
  ],
  deps = [
  "@com_google_absl//absl/memory",
  