Android 9.0.0 Release 31 (PQ2A.190205.001)
DO NOT MERGE: Merge Oreo MR1 into master am: a0d1e67bcc  -s ours am: 729b466fa6
am: 64cc8a8266  -s ours

Change-Id: I8a94a4e1603c9658dfe87ef7f0ed0697d864fe68
tree: dce2d07c91034f4dde1b9d48fb24b0e179edf481
  1. vrcore/