Merge "Disallow rotation button in setup mode" into udc-qpr-dev am: 4d1c1d41 am: 0f9b9b40

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/24495993



Change-Id: Iad2109e83c6cbbfaede9b70c0b8ec0030f8853ab
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>