WPS: Do not include Label in default Config Methods

This avoids conflict with both Label and Display being included at
the same time (which would make it difficult to figure out which
PIN was actually used).

src/wps/wps_common.c

@@ -603,8 +603,7 @@ u16 wps_config_methods_str2bin(const char *str)
 
 	if (str == NULL) {
 		/* Default to enabling methods based on build configuration */
-		methods |= WPS_CONFIG_LABEL | WPS_CONFIG_DISPLAY |
-			WPS_CONFIG_KEYPAD;
+		methods |= WPS_CONFIG_DISPLAY | WPS_CONFIG_KEYPAD;
 #ifdef CONFIG_WPS_UFD
 		methods |= WPS_CONFIG_USBA;
 #endif /* CONFIG_WPS_UFD */