Merge "Added Panel animation when media disappears from the expanded qs" into rvc-dev am: 6f64b30362 am: 75eb3305fc am: 495370b5dc am: f02cefffa7

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/12005894

Change-Id: Ia0fb83fcdcee51437a149232bfa52dda5290691b