Made sure the headsup doesn't disappear after bypassing

The music hun could disappear if it was in the silent section.
Because of the silent header, the music wasn't at first position
and therefore would disappear when unlocked.

Fixes: 136709564
Test: have min music notification, unlock with bypass, doesn't disappear
Change-Id: Ife719df1149d13daedfe0353683edd8e7801fb5b