fw_versions: add OBD multiplexing to debugging view

selfdrive/car/fw_versions.py

@@ -388,7 +388,7 @@ if __name__ == "__main__":
   padding = max([len(fw.brand) for fw in fw_vers] or [0])
   for version in fw_vers:
     subaddr = None if version.subAddress == 0 else hex(version.subAddress)
-    print(f"  Brand: {version.brand:{padding}}, bus: {version.bus} - (Ecu.{version.ecu}, {hex(version.address)}, {subaddr}): [{version.fwVersion}]")
+    print(f"  Brand: {version.brand:{padding}}, bus: {version.bus}, OBD: {version.obdMultiplexing} - (Ecu.{version.ecu}, {hex(version.address)}, {subaddr}): [{version.fwVersion}]")
   print("}")
 
   print()