dump_creds: ajoute mode debug

dump_creds.py

@@ -23,6 +23,8 @@ for arg in sys.argv[1:]:
         conf_wifi_only = False
     elif arg == '--pass':
         conf_reset_password = True
+    elif arg == '--debug':
+        pass
     elif arg.startswith('--'):
         print("Unknown arg")
         exit(12)