Merge pie-platform-release to aosp-master - DO NOT MERGE

Change-Id: I539117f384e718d82e44028edbfefb95fce28f9e
tree: 40d4e059563ba08dbd97a26b8e089c908bf42b30
  1. build/
  2. common/
  3. tools/
  4. OWNERS
  5. PREUPLOAD.cfg
  6. test_defs.sh