Merge "Use rotation animation for orientation change of non-occluded activity"...

Merge "Use rotation animation for orientation change of non-occluded activity" into rvc-dev am: e99df6db am: 086a38c6 am: 4242c6b8

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/11970304

Change-Id: I3e1040071cccb04fe83c61b2a9ac0bb051b81d10