mac80211: fix VHT80 channel allocation (thx, SeG)

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

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@40770 3c298f89-4303-0410-b956-a3cf2f4a3e73
netifd: update to the latest version, fixes wireless setup cancellation

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

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@40771 3c298f89-4303-0410-b956-a3cf2f4a3e73
toolchain/gcc: fix build on arm with clang as host gcc replacement

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

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@40772 3c298f89-4303-0410-b956-a3cf2f4a3e73