message: Add more details to how to fix license check failure in sanity build.
diff: @@ -397,9 +397,10 @@ do_external_licenses_check(){
  if [[ -s ${MISSING_LICENSES_FILE} ]] ; then
  echo "Missing the licenses for the following external dependencies:"
  cat ${MISSING_LICENSES_FILE}
  + echo "Please add the license(s) to ${LICENSES_TARGET}."
  fi
  if [[ -s ${EXTRA_LICENSES_FILE} ]] ; then
  - echo "Please remove the licenses for the following external dependencies:"
  + echo "Please remove the licenses for the following external dependencies from target ${LICENSES_TARGET}."
  cat ${EXTRA_LICENSES_FILE}
  fi
  rm -rf ${EXTERNAL_DEPENDENCIES_FILE}
  