message: Includes <cstdio> in the TF Lite kernels/op_macros.h to fix a compile errors
  when building externally using either the Makefile or Bazel.  The macros use
  stderr and fprintf which may not be defined depending on the order of
  headers included by the .cc files.
diff: @@ -15,6 +15,8 @@ limitations under the License.
  #ifndef THIRD_PARTY_TENSORFLOW_CONTRIB_LITE_KERNELS_OP_UTIL_H_
  #define THIRD_PARTY_TENSORFLOW_CONTRIB_LITE_KERNELS_OP_UTIL_H_
  +#include <cstdio>
  +
  #define TF_LITE_FATAL(msg) \
  do { \
  fprintf(stderr, "%s\n", (msg)); \
  