SystemUI: Fix build without jack

Change-Id: Ie2249610e3a46c57e0d2bef629d5d4eaeb26fcdb
Reviewed-on: http://review.blissroms.com/3867
Reviewed-by: Vaughn N <rwaterspf1@floydco.net>
Reviewed-by: blueyes <brian.w.petroski@gmail.com>
Tested-by: blueyes <brian.w.petroski@gmail.com>
1 file changed