Merge RP1A.190822.001

Change-Id: I37fd1fe0ccd0641af22a8e3d349cd96bc4c4db40
tree: 5bead554b988f76020863fe727915d7261320281
  1. darwin-x86/
  2. linux-x86/
  3. build-prebuilts.sh
  4. manifest.xml