Merge "Fix notification dot not always being up to date." into sc-dev am: 8e095ccb05 am: 70e8c0b022 am: c39d1aa467

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/15302020

Change-Id: I95dee1891c1ee6b686537ab6443b0cdd5b121116