netifd: update to the latest version, fixes some more issues related to l3_dev handling

Signed-off-by: Felix Fietkau <nbd@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@40529 3c298f89-4303-0410-b956-a3cf2f4a3e73