brcm63xx: hostapd.sh: set sae-mixed correctly

Seems for some reason when we set:
WPA-PSK-SHA256, then WPA-PSK don't work
correctly. Simple don't set this today.

Other mixed settings like:
wpa_key_mgmt=WPA-PSK FT-PSK SAE FT-SAE

root@iopsys:/# wl -i wl0 wpa_auth
0xc4080 WPA2-PSK FT SAE SAE-FT

works correctly.

Signed-off-by: Janusz Dziedzic <janusz.dziedzic@iopsys.eu>

iopsys-brcm63xx-arm/base-files/lib/netifd/hostapd.sh

@@ -61,7 +61,7 @@ hostapd_append_wpa_key_mgmt() {
 		psk-sae)
 			append wpa_key_mgmt "WPA-PSK"
 			[ "${ieee80211r:-0}" -gt 0 ] && append wpa_key_mgmt "FT-PSK"
-			[ "${ieee80211w:-0}" -gt 0 ] && append wpa_key_mgmt "WPA-PSK-SHA256"
+			#[ "${ieee80211w:-0}" -gt 0 ] && append wpa_key_mgmt "WPA-PSK-SHA256"
 			append wpa_key_mgmt "SAE"
 			[ "${ieee80211r:-0}" -gt 0 ] && append wpa_key_mgmt "FT-SAE"
 		;;