Enable camera widget for tablets

based on http://review.cyanogenmod.org/57560

Change-Id: I34f4d322c1dd1e3b2ffa7d22bfad9ac0b1aac0da
Signed-off-by: Dirk Rettschlag <dirk.rettschlag@gmail.com>
Merge remote-tracking branch 'aokp/kitkat' into kitkat