Merge "Change color of seamless chip border" into rvc-dev am: 9de64deb am: da695b5a am: d3c2aed3 am: 772542ed

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/11953545

Change-Id: Ieba1f48de83017b1f8b04fe139074b41b744abea