DO NOT MERGE - Merge pi-dev@5234907 into stage-aosp-master

Bug: 120848293
Change-Id: I3eff2efce14c84ce9f519d45553c0f87d2e0ae73
tree: fa7a29faf9e2f0a61c15d788ce314d58a7582da5
  1. app/
  2. doc/
  3. include/
  4. libs/
  5. tests/
  6. tools/
  7. .clang-format
  8. Android.bp
  9. PREUPLOAD.cfg