Merge "Add stats to notice UI." am: 1db210c09c am: e8764668de am: 332a00ecab

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

Change-Id: I750211ba2761c8d18a9aa4c1ccd97172d9a8cd68
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>