Merge "Exempt ongoing and media notifications from unseen filter" into...

Merge "Exempt ongoing and media notifications from unseen filter" into tm-qpr-dev am: 56b489b5 am: 9c35361c

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/20689613



Change-Id: I77d44d1af890b7c6743d35a8f518d274d9e7ca7e
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>