Merge "Fix low contrast text in add user dialog." into udc-dev am: 59ecd6a4...

Merge "Fix low contrast text in add user dialog." into udc-dev am: 59ecd6a4 am: 8caa2ddd am: c51dadda am: b180a4a8

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23450544



Change-Id: I60604e8c8d83c45d5a9fffc63a0e65513a5e8837
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>