Merge "Don't lock rotation to natural rotation when entering overview" into...

Merge "Don't lock rotation to natural rotation when entering overview" into rvc-dev am: ec096672 am: 4d8763d9 am: 36be3fea am: bde420b4

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/11833794

Change-Id: Ic7f60edaaa24ca61508a200380bde6e275c7ed5c