[][MAC80211][WPA3: Fix to print the capability of sae groups]

[Description]
Add the command "hostapd_cli -i<ifname> get sae_group_capability".
WPA3 certification need a CMD to get this capability.

[Release-log]

Change-Id: I0b7d1f2030c122bd1a7d26d3ab361070e0cde3bf
Reviewed-on: https://gerrit.mediatek.inc/c/openwrt/feeds/mtk_openwrt_feeds/+/5606885
1 file changed