message: Move C srcs to runtime
  Having the C sources in the non-runtime introduced unnecessary dependencies.
diff: @@ -1671,7 +1671,6 @@ filegroup(
  ":protos_all_proto_text_srcs",
  ":error_codes_proto_text_srcs",
  "//tensorflow/core/platform/default/build_config:android_srcs",
  - "//tensorflow/c:srcs",
  ] + glob(
  [
  "client/**/*.cc",
  @@ -1731,6 +1730,7 @@ filegroup(
  "//tensorflow/core/kernels:android_srcs",
  "//tensorflow/core/util/ctc:android_srcs",
  "//tensorflow/core/util/tensor_bundle:android_srcs",
  + "//tensorflow/c:srcs",
  ] + glob(
  [
  "common_runtime/**/*.h",
  