message: Quick fixes for tests that are timing out and blocking presubmit.
  These tests are now disabled from presubmit because they now have size=large:
  //third_party/tensorflow/python:image_grad_deterministic_test
  //third_party/tensorflow/python:image_grad_test
diff: @@ -5137,7 +5137,7 @@ cuda_py_test(
  cuda_py_test(
  name = "image_grad_deterministic_test",
  - size = "medium",
  + size = "large",
  srcs = ["ops/image_grad_deterministic_test.py"],
  python_version = "PY3",
  shard_count = 5,
  @@ -5148,7 +5148,7 @@ cuda_py_test(
  cuda_py_test(
  name = "image_grad_test",
  - size = "medium",
  + size = "large",
  srcs = ["ops/image_grad_test.py"],
  python_version = "PY3",
  shard_count = 5,
  