Merge "Consolidate launch time change notifications." into tm-dev am:...

Merge "Consolidate launch time change notifications." into tm-dev am: e9145245 am: 46eea851 am: 1044b14c

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/17571717



Change-Id: I8b5bd7705126a1d7d841e9d77b187f4725b9122b
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>