[ramips] fix typo that made gpiomuxing fail

Signed-off-by: John Crispin <blogic@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt@36212 3c298f89-4303-0410-b956-a3cf2f4a3e73
[ramips] fix dir-615 h1 network config

http://patchwork.openwrt.org/patch/3527/

Signed-off-by: Daniel Petre <dani@ip6.ro>

git-svn-id: svn://svn.openwrt.org/openwrt@36213 3c298f89-4303-0410-b956-a3cf2f4a3e73