message: Exclude cstdio from release builds for xtensa.
diff: @@ -36,7 +36,9 @@ limitations under the License.
  #include "tensorflow/lite/micro/debug_log.h"
  +#ifndef TF_LITE_STRIP_ERROR_STRINGS
  #include <cstdio>
  +#endif
  extern "C" void DebugLog(const char* s) {
  #ifndef TF_LITE_STRIP_ERROR_STRINGS
  