message: Increase timeout for for a python kernel_test.
  There have been several timeouts with //third_party/tensorflow/python/kernel_tests:bias_op_test_xla
diff: @@ -1514,7 +1514,7 @@ cuda_py_test(
  cuda_py_test(
  name = "bias_op_test",
  - size = "small",
  + size = "medium",
  srcs = ["bias_op_test.py"],
  additional_deps = [
  "//third_party/py/numpy",
  