Add 3rd Party Notices File for Packaged Releases (#357)
Add 3rd Party Notices File for Packaged Releases (#357)

* Added NOTICES to release_build_files
firebase/firebase-cpp-sdk,firebase/firebase-cpp-sdk,firebase/firebase-cpp-sdk,firebase/firebase-cpp-sdk,firebase/firebase-cpp-sdk,firebase/firebase-cpp-sdk,firebase/firebase-cpp-sdk,firebase/firebase-cpp-sdk