ar71xx: image: override mkcameofw status

This allows to build images for other boards, even if
the image is too big for Cameo devices.

Signed-off-by: Gabor Juhos <juhosg@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@38095 3c298f89-4303-0410-b956-a3cf2f4a3e73
ar71xx: let HW switch control WAN LED on dir-825-c1

Enable GPIO 20. This hands off control of the blue planet led to the
integrated switch. Consequently, remove the led configuration for the
blue planet led.

Signed-off-by: Sebastian Kemper <sebastian_ml@gmx.net>
Patchwork: http://patchwork.openwrt.org/patch/4080/
[juhosg: whitespace fixup]
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@38096 3c298f89-4303-0410-b956-a3cf2f4a3e73