am 9ddea2d4: am dc620647: am c09cc904: am dffd4058: Merge "build speedup: Do not use shell \'find\' function to look for NOTICE files."

* commit '9ddea2d4e9c3aeeaad8d7b59bd6db4413a5cd9d3':
  build speedup: Do not use shell 'find' function to look for NOTICE files.