Merge stage-aosp-master into pi-dev-plus-aosp

Bug: 126125118
Change-Id: I5991c89eba16e8b73f9712cfe949ff84353e91a6
tree: 9fc2901a0992b7df227f9b4ddbf7d6ec6ef575e0
  1. assets/
  2. LICENSE
  3. OWNERS
  4. README.txt