Merge "Ensure light reveal scrim is fully revealed once we're unlocked." into...

Merge "Ensure light reveal scrim is fully revealed once we're unlocked." into tm-dev am: 9c8a68c3 am: 2502c4a3 am: 75ac093e

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/18126003



Change-Id: I2acd2fdb8321de2e1bcbf3c8a39eca5d313d3d45
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>