Merge cherrypicks of [4787631, 4787901, 4785407, 4787495, 4788077, 4788078, 4788079, 4788280, 4787496, 4787137, 4786086, 4786087, 4786088, 4786089, 4786090, 4786091, 4787632, 4788320, 4785408] into pi-dr1-release

Change-Id: I59220d728a050fed068520661e66a8fb143a744a
tree: 20c57898097f938d7b650a25d25670a443b31af9
  1. OWNERS
  2. crosshatch-sepolicy.mk
  3. private/
  4. public/
  5. vendor/