Convert notification debug filter to CommandRegistry am: 1149017c am:...

Convert notification debug filter to CommandRegistry am: 1149017c am: 28bb9af8 am: 9fb55301 am: 2da42da7

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/18800598



Change-Id: I9a4793aed23c9b6f0f4757fb8f5aaa7f5fb24030
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>