Merge "Restore previous behaviour of hiding pip menu when not focused" into...

Merge "Restore previous behaviour of hiding pip menu when not focused" into rvc-dev am: 0e9a9a9c am: 54c9fb26 am: 739abb75 am: b0481770

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/11694771

Change-Id: I06feff42d28177e231a166895e2dca9ddf7e9153