add AOKP KitKat White theme

Change-Id: Ie733a331ab94c58b8c7cf968a038e8aabffbf48d
Signed-off-by: Dirk Rettschlag <dirk.rettschlag@gmail.com>
Merge branch 'kitkat' of https://github.com/AOKP/vendor_aokp into kitkat