Merge "Merge "PiP: Animate resize even if the bounds are the same." into...

Merge "Merge "PiP: Animate resize even if the bounds are the same." into rvc-dev am: 32724409 am: 9c1a5949 am: 16a61085" into rvc-qpr-dev-plus-aosp am: 934518d8

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

Change-Id: Ic1ee65c82b602eb756e8195e2abb2ee0b3dd2626