Merge "Add animation for power saver dialog" into tm-dev am: 26f8bf25

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/17330998



Change-Id: Idd37a5787323ce28d024d60f83c39557cc1b6ed3
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>