Merge "Skip close activity transition since no closing app can be visible"...

Merge "Skip close activity transition since no closing app can be visible" into sc-dev am: 590ccb4e am: 710881d1

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/14842876

Change-Id: Id9d31e30b393c1ae2293e10b52ab68d7ce175c2c