Merge "Add rotary support to the nofitication shade." into rvc-dev am: 160c66492a am: 4835cdfe0d am: ced96052ec am: 4ae833b3a9

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

Change-Id: Ice7146632d573493c00a3bd9f6eb55e578f944eb