message: Tagged the grappler python tests
diff: @@ -4398,7 +4398,10 @@ py_test(
  "grappler/item_test.py",
  ],
  srcs_version = "PY2AND3",
  - tags = ["no_pip"], # tf_optimizer is not available in pip.
  + tags = [
  + "grappler",
  + "no_pip", # tf_optimizer is not available in pip.
  + ],
  deps = [
  ":client_testlib",
  ":framework_for_generated_wrappers",
  @@ -4428,7 +4431,10 @@ py_test(
  "grappler/cluster_test.py",
  ],
  srcs_version = "PY2AND3",
  - tags = ["no_pip"], # tf_optimizer is not available in pip.
  + tags = [
  + "grappler",
  + "no_pip", # tf_optimizer is not available in pip.
  + ],
  deps = [
  ":client_testlib",
  ":framework_for_generated_wrappers",
  @@ -4455,12 +4461,13 @@ py_test(
  name = "tf_optimizer_test",
  size = "small",
  srcs = [
  - "grappler/cluster_test.py",
  - "grappler/item_test.py",
  "grappler/tf_optimizer_test.py",
  ],
  srcs_version = "PY2AND3",
  - tags = ["no_pip"], # tf_optimizer is not available in pip.
  + tags = [
  + "grappler",
  + "no_pip", # tf_optimizer is not available in pip.
  + ],
  deps = [
  ":client_testlib",
  ":framework_for_generated_wrappers",
  @@ -4478,6 +4485,9 @@ py_test(
  "grappler/memory_optimizer_test.py",
  ],
  srcs_version = "PY2AND3",
  + tags = [
  + "grappler",
  + ],
  deps = [
  ":client_testlib",
  ":framework_for_generated_wrappers",
  @@ -4518,7 +4528,10 @@ cuda_py_test(
  "//third_party/py/numpy",
  "//tensorflow/core:protos_all_py",
  ],
  - tags = ["manual"],
  + tags = [
  + "grappler",
  + "manual",
  + ],
  )
  py_library(
  @@ -4553,7 +4566,10 @@ py_test(
  size = "small",
  srcs = ["grappler/cost_analyzer_test.py"],
  srcs_version = "PY2AND3",
  - tags = ["no_pip"],
  + tags = [
  + "grappler",
  + "no_pip",
  + ],
  deps = [
  ":array_ops",
  ":client_testlib",
  @@ -4585,7 +4601,10 @@ py_test(
  size = "small",
  srcs = ["grappler/model_analyzer_test.py"],
  srcs_version = "PY2AND3",
  - tags = ["no_pip"],
  + tags = [
  + "grappler",
  + "no_pip",
  + ],
  deps = [
  ":array_ops",
  ":client_testlib",
  