Merge "Create selector colors for dialog buttons" into udc-qpr-dev am: c888cf64 am: c7c02ba2

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/24132244



Change-Id: Ifd7cb9c2b4e656ea761bbc4dcef623750fb13b8a
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>