Merge "Add rotary support to the nofitication shade." into rvc-dev am: 160c66492a am: 4835cdfe0d am: ced96052ec

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/11921563

Change-Id: Icf26d441aadd26af90b27fdb83c2eea68661f8a2