Fix hostapd build without WPS

src/ap/hostapd.h

@@ -162,9 +162,9 @@ struct hostapd_data {
 	struct l2_packet_data *l2;
 	struct wps_context *wps;
 
-#ifdef CONFIG_WPS
 	struct wpabuf *wps_beacon_ie;
 	struct wpabuf *wps_probe_resp_ie;
+#ifdef CONFIG_WPS
 	unsigned int ap_pin_failures;
 	struct upnp_wps_device_sm *wps_upnp;
 #endif /* CONFIG_WPS */