hostapd: recognize 8021x as an authentication mode

Currently, in order to configure the authentication daemon in
8021x mode, we need to set wireless.@wifi-iface[0].encryption="wpa"
Though it works it confuses folks as 8021x is using WEP
encryption and not WPA. Therefore the terminology itself is
confusing. This change adds 8021x as a recognized string for 8021x
authentication.

Signed-off-by: Mathieu Olivari <mathieu@qca.qualcomm.com>
Signed-off-by: Luis R. Rodriguez <mcgrof@qca.qualcomm.com>

SVN-Revision: 38339

package/network/services/hostapd/files/hostapd.sh

@@ -93,7 +93,7 @@ hostapd_set_bss_options() {
 			[ -n "$wpa_pair_rekey"   ] && append "$var" "wpa_ptk_rekey=$wpa_pair_rekey"    "$N"
 			[ -n "$wpa_master_rekey" ] && append "$var" "wpa_gmk_rekey=$wpa_master_rekey"  "$N"
 		;;
-		*wpa*)
+		*wpa*|*8021x*)
 			# required fields? formats?
 			# hostapd is particular, maybe a default configuration for failures
 			config_get auth_server "$vif" auth_server