This also adds one patchset of pending changes that fix support for
multiple interfaces. It was somehow broken.
Driver couldn't correctly match firmware and system interfaces resulting
in not working APs and WARNINGs.
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>

git-svn-id: svn://svn.openwrt.org/openwrt/branches/chaos_calmer@46736 3c298f89-4303-0410-b956-a3cf2f4a3e73