ar71xx: nbg6716: Enable procd nand sysupgrage This enables the procd nand upgrade for ZyXEL NBG 6716. Also the ubi config is cleaned up to match the wndr4300. Signed-off-by: André Valentin <avalentin@marcant.net> SVN-Revision: 41346
ar71xx: add profile and build image for the ZyXEL NBG6716 board Signed-off-by: André Valentin <avalentin@marcant.net> Patchwork: http://patchwork.openwrt.org/patch/5101/ [juhosg: remove the non-existing zyxelnand subtarget specific stuff] Signed-off-by: Gabor Juhos <juhosg@openwrt.org> SVN-Revision: 40502