Fix wrong args.

Upstream bug: https://www.draisberghof.de/usb_modeswitch/bb/viewtopic.php?t=3122

--- usb-modeswitch-2.6.0/usb_modeswitch.c	2019-11-27 20:00:01.000000000 +0000
+++ usb-modeswitch-2.6.0/usb_modeswitch.c	2025-07-04 17:17:51.068605185 +0100
@@ -570,7 +570,7 @@
 	/* Get current configuration of default device, note value if Configuration
 	 * parameter is set. Also sets active_config
 	 */
-	currentConfigVal = get_current_config_value(dev);
+	currentConfigVal = get_current_config_value();
 	if (Configuration > -1) {
 		SHOW_PROGRESS(output,"Current configuration number is %d\n", currentConfigVal);
 	} else
@@ -772,7 +772,7 @@
 	if (Configuration > 0) {
 		if (currentConfigVal != Configuration) {
 			if (switchConfiguration()) {
-				currentConfigVal = get_current_config_value(dev);
+				currentConfigVal = get_current_config_value();
 				if (currentConfigVal == Configuration) {
 					SHOW_PROGRESS(output,"The configuration was set successfully\n");
 				} else {