message: Disable mbed as part of CI.
  See this issue for more details:
diff: @@ -48,8 +48,10 @@ tensorflow/lite/micro/tools/ci_build/test_x86.sh PRESUBMIT
  echo "Running bluepill tests at `date`"
  tensorflow/lite/micro/tools/ci_build/test_bluepill.sh
  -echo "Running mbed tests at `date`"
  -tensorflow/lite/micro/tools/ci_build/test_mbed.sh PRESUBMIT
  +# TODO(b/174189223): Skipping mbed tests due to:
  +# https://github.com/tensorflow/tensorflow/issues/45164
  +# echo "Running mbed tests at `date`"
  +# tensorflow/lite/micro/tools/ci_build/test_mbed.sh PRESUBMIT
  echo "Running Sparkfun tests at `date`"
  tensorflow/lite/micro/tools/ci_build/test_sparkfun.sh
  