iwinfo: enable nl80211 support based on cfg80211, not mac80211

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

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@42758 3c298f89-4303-0410-b956-a3cf2f4a3e73
iwinfo: fix handling of accessing nl80211 interfaces via radio*

look up device path via uci instead of assuming a direct phy index

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

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@42759 3c298f89-4303-0410-b956-a3cf2f4a3e73
iwinfo: detect HT PHY for broadcom-wl

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

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@42760 3c298f89-4303-0410-b956-a3cf2f4a3e73
iwinfo: detect AC PHY for broadcom-wl

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

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@42761 3c298f89-4303-0410-b956-a3cf2f4a3e73
hostapd: merge an upstream patch for pmksa cache

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

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@42762 3c298f89-4303-0410-b956-a3cf2f4a3e73
hostapd: allow using iapp for any encryption type (fixes #18022)

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

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@42764 3c298f89-4303-0410-b956-a3cf2f4a3e73