Merge pi-dev-plus-aosp-without-vendor into stage-dr1-aosp-master
am: c5e2c06bca

Change-Id: I3b6c0299c668d3b8232325332a759ba1b4dcd3b5
tree: f9f79314b4da21860e149362330cbfd9d46670eb
  1. library/
  2. navigationbar/
  3. tools/
  4. .gitignore
  5. OWNERS
  6. PREUPLOAD.cfg