Frameworks: Fix possible NPE

if a QS tile does not exist any more...in this case we
had favorite contacts and removed that feature....ppl which
setuped it before on older builds and do a dirty flash
will run into a FC then

cheers

Change-Id: Ia05a7cfc91c0dc43e15df8f30c355f414c95207f
Merge remote-tracking branch 'slim/jb4.2' into mirage