Merge "Change behind-scrim's tint in BOUNCER state to match GM3 surface...

Merge "Change behind-scrim's tint in BOUNCER state to match GM3 surface color." into udc-dev am: 2ac80135

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/24034687



Change-Id: I4adac1b7edc24f78ef0e818c4997758039935c5a
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>