Merge "PiP: Update menu bounds before showing the menu." into sc-dev am: 9b8c0184 am: 22607bc0 am: 35069664

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/15001386

Change-Id: Ia88987bd185c36e226acb34f90f9c9fe7963766e