Merge "Draw ripple effect in a circle to reduce overdraw" into sc-dev am:...

Merge "Draw ripple effect in a circle to reduce overdraw" into sc-dev am: 49ffc85c am: 49ce9c8b am: 5ca7005c

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/15139261

Change-Id: Id44d2f638258b789ee23548e7ed48e601186532f