[Status Bar Refactor] Move LightsOutNotifController to the

FragmentComponent since it effectively gets re-created each time we
create a new status bar view.

Test: manual (verified controller was re-created each time SBV was
re-created and verified only one controller was active at a time)
Test: LightsOutNotifControllerTest
Bug: 209005990
Bug: 205609837

Change-Id: Idd80cf6461512a7e3e8a3b15667898991eef9e72