End live tile when notification panel is pulled down for the first time in Overview.

Fixes: 211556489
Test: Go to overview with live tile. Turn on dark theme. Pull the panel back up. Make sure everything looks fine (live tile is ended).

Change-Id: I51cb81718a489ad7568c5e05ace0b3dbc6ca5443
(cherry picked from commit 0077caa15d567da042f19deffe319682043863db)
2 files changed