Merge "[DO NOT MERGE] Enforce persisted snoozed notifications limits" into rvc-dev am: 2b9e13fb28

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/25369997

Change-Id: Ife585eb843be5154d93647356c22f973fc4f40f0
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>