Merge "[Bouncer] Update colors for pin pad" into tm-dev am: 3079ea52

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/18055539



Change-Id: I2c64febfd3f42ed852474c3b1af6623670ff2258
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>