DO NOT MERGE - qt-qpr1-dev-plus-aosp-without-vendor@5915889 into stage-aosp-master

Bug: 142003500
Change-Id: I47fa4ba4ec61055b7744a6574916e4d8cf8dcc1d
tree: d4d0f1ccfa3d6b82ef0a0be0a353328a3001714d
  1. .gitignore
  2. OWNERS
  3. PREUPLOAD.cfg
  4. library/
  5. tools/