QuickSettings : Add torch tile

Patchset 2 : New torch drawables (Björn Lundén)

Change-Id: I0831266d503195ee249a85d0d728bdae321e56cd
QuickSettings : Add longpress for Torch Tile

Add long press capability to torch tile + Fix string mishap

Change-Id: I760c54b9abfe5e549a29b0f06660a6bf84f1d200