Merge "Reset translation and fading of top-level notifs on collapse/hide/show"...

Merge "Reset translation and fading of top-level notifs on collapse/hide/show" into udc-dev am: 4815a874 am: ecffe515 am: b82c0790 am: 52b55b35

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23642106



Change-Id: I766db9c3823eb3fcdb6e6fd746c97e3c4be7177b
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>