DO NOT MERGE - Empty merge qt-qpr1-dev-plus-aosp into stag-aosp-master

Bug: 151763422
Change-Id: Ie2119dc5f99de0f75fc226b3f50425b094988aec
tree: e50b1458ca8e06b261f25d7972ee5c680eb136ad
  1. common/
  2. .gitignore
  3. PREUPLOAD.cfg