Merge "Align divider bar color to taskbar color" into udc-dev am: 49235d04 am: 9492f1b6

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23726363



Change-Id: Id1e97a8f90eb8e49aafe76978092b4057dd3fdcd
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>