[mvebu]: enable handling of the wan led on the WRT1900AC

Signed-off-by: Imre Kaloz <kaloz@openwrt.org>


git-svn-id: svn://svn.openwrt.org/openwrt/trunk@41555 3c298f89-4303-0410-b956-a3cf2f4a3e73
firewall: fix regressions introduced after latest ubus rework

The commit 92281eb747b56e748b7c3d754055919c23befdd4 broke fw3_ubus_addresses() so that
no addresses where returned at all, this caused fw3 to not emit NAT reflection rules
anymore.

Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@41556 3c298f89-4303-0410-b956-a3cf2f4a3e73