Merge "Tweak refresh of notification channel group preferences" into udc-dev am: c49cb101

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Settings/+/22761580



Change-Id: I81999f1723a8b3fee260334c39fddd5a1689f34b
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>