DO NOT MERGE - Merge pi-platform-release (PPRL.190505.001) into stage-aosp-master

Bug: 132622481
Change-Id: Idefc5f1ded84cc4621e3297b1f1e0894fd3bd9b3
tree: d5ab0e66eea86e43c81a1436c58f3954fb3e237a
  1. tests/