message: Add build rules for mnist_softmax_xla.py so it can work internally.
diff: @@ -83,6 +83,18 @@ py_binary(
  ],
  )
  +py_binary(
  + name = "mnist_softmax_xla",
  + srcs = [
  + "mnist_softmax_xla.py",
  + ],
  + srcs_version = "PY2AND3",
  + deps = [
  + ":input_data",
  + "//tensorflow:tensorflow_py",
  + ],
  +)
  +
  py_binary(
  name = "mnist_deep",
  srcs = [
  