Merge pie-platform-release to aosp-master - DO NOT MERGE

Change-Id: Id34728b788c2460979bedcc0bc396f4dc38fff8e
tree: 71cb0f88b020aa4e9c64e77d6d617f1789de6a7b
  1. camera2/
  2. common/
  3. framesequence/
  4. photoviewer/
  5. widget/
  6. CleanSpec.mk
  7. OWNERS