Merge "PiP: Animate resize even if the bounds are the same." into rvc-dev am: 32724409f5 am: 9c1a594951

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/11856229

Change-Id: I6bdb7acce966c11848d3b4cfe70a6bf0c74a4608