Update redaction upon profile changes

We can't rely on status bar state changes to update the notification
list. The current user might not be set yet, causing wrong notifications
to become visible.

Fixes: 145135488
Test: manual
Test: atest NotificationStackScrollLayoutTest
Change-Id: I34d1d5f9a751c1d7680a5a5941c39b9fe33a473b
Merged-In: I34d1d5f9a751c1d7680a5a5941c39b9fe33a473b
(cherry picked from commit 44d1c652)
(cherry picked from commit 5ed9312143706a4b4c1d88959d73762ecc7e227b)