Merge pi-dev-plus-aosp-without-vendor into stage-dr1-aosp-master

Bug: 111615259
Change-Id: I968874ba7a43a087db73272e90e3e2c1572f7dde
tree: 4ac5e11e756ee794a1b0b08b982fcdd09f52bf0a
  1. 4.4-x86_64/
  2. uapi/
  3. Android.bp
  4. OWNERS