Fixed kernel config to prevent display output issue

Fixed issue with kernel config which prevents any form of display output on certain Cubietrucks, see additional information here: http://archlinuxarm.org/forum/viewtopic.php?f=33&t=6413&start=90#p38633
Bumped pkgrel
Merge pull request #766 from fabian-z/master

Fixed kernel config to prevent display output issue
-- Changed module selection for FB/DISP/VGA/HDMI to Y, CedarX to M