This one cannot possibly work, as it depends on cfg80211, which is built
out of tree.

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

Backport of r45985

git-svn-id: svn://svn.openwrt.org/openwrt/branches/chaos_calmer@45986 3c298f89-4303-0410-b956-a3cf2f4a3e73