message: set is blocking also for HdlControlledAssignStm
diff: @@ -234,6 +234,10 @@ PyObject* ToPy::toPy(const Statement * o) {
  if (!py_inst) {
  break;
  }
  + auto _o = dynamic_cast<const HdlControlledAssignStm*>(o);
  + e = PyObject_SetAttrString(py_inst, "is_blocking",
  + PyBool_FromLong((long) _o->is_blocking));
  +
  } while (0);
  if (e || !py_inst) {
  Py_DECREF(src);
  