Merge "Add stats to notice UI." am: 1db210c09c am: e8764668de

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/2180037

Change-Id: I34cff5c396bb5c53ccf178767456bbfaf2fdbc86
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>