Merge "[Bouncer] Update color for userswitcher." into tm-qpr-dev am: 5c9e7793

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/20067974



Change-Id: I3065b41e1d5eab6813516156a1b3f9da178098e4
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>