broadband-modem-mbim: ignore MS SAR notifications explicitly

SAR service will be introduced in the stable libmbim 1.26.0, but it's
been flagged in the dev 1.25.1 version already.

src/mm-broadband-modem-mbim.c

@@ -3608,6 +3608,9 @@ device_notification_cb (MbimDevice *device,
     case MBIM_SERVICE_QMI:
     case MBIM_SERVICE_ATDS:
     case MBIM_SERVICE_INTEL_FIRMWARE_UPDATE:
+#if MBIM_CHECK_VERSION (1,25,1)
+    case MBIM_SERVICE_MS_SAR:
+#endif
     default:
         /* Ignore */
         break;