Merge "Animate the priority ring in the onboarding" into rvc-dev am: 675d4a78cb am: 77b1adcacf am: 4f159ad57f

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/11795077

Change-Id: Ib116fc69d8d8a4b21e71ecb7fed17279b80c7eb2