WPS: Comment out unused AP WEP config update with WPS 2.0

The main WPS code rejects WEP parameters, so this code is not used and
can be commented out from WPS 2.0 builds.

Signed-off-by: Jouni Malinen <j@w1.fi>

src/ap/wps_hostapd.c

@@ -378,6 +378,13 @@ static int hapd_wps_reconfig_in_memory(struct hostapd_data *hapd,
 		}
 		bss->auth_algs = 1;
 	} else {
+#ifdef CONFIG_WPS2
+		/*
+		 * WPS 2.0 does not allow WEP to be configured, so no need to
+		 * process that option here either.
+		 */
+		bss->auth_algs = 1;
+#else /* CONFIG_WPS2 */
 		if ((cred->auth_type & WPS_AUTH_OPEN) &&
 		    (cred->auth_type & WPS_AUTH_SHARED))
 			bss->auth_algs = 3;
@@ -412,6 +419,7 @@ static int hapd_wps_reconfig_in_memory(struct hostapd_data *hapd,
 			}
 			wep->keys_set = 1;
 		}
+#endif /* CONFIG_WPS2 */
 	}
 
 	/* Schedule configuration reload after short period of time to allow