message: fix the TFLM github CI.
diff: @@ -107,4 +107,11 @@ tensorflow/lite/micro/tools/ci_build/test_arduino.sh
  echo "Running cortex_m_generic tests at `date`"
  tensorflow/lite/micro/tools/ci_build/test_cortex_m_generic.sh
  +if [[ ${1} == "GITHUB_PRESUBMIT" ]]; then
  + # This is needed to prevent rsync errors with the TFLM github Kokoro build.
  + # See https://github.com/tensorflow/tensorflow/issues/48254 for additional
  + # context.
  + make -f tensorflow/lite/micro/tools/make/Makefile clean_downloads DISABLE_DOWNLOADS=true
  +fi
  +
  echo "Finished all micro tests at `date`"
  