message: Add GPU headers to //tensorflow/core:headers
  Fixes
diff: @@ -2074,7 +2074,7 @@ transitive_hdrs(
  name = "headers",
  visibility = ["//tensorflow:__subpackages__"],
  deps = [
  - ":core_cpu",
  + ":core",
  ":framework",
  ":lib",
  ":protos_all_cc",
  