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: 336184e5 am: defb4784

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

Change-Id: Id8801b4b1b2c376dd4cf25b6344459f4cb88f769