itn on iOS is not supported for the time being (#969)

andyweiqiu

2023-09-21 b8909ab5b94e293605a9e04f42874e0320773a49

 funasr/runtime/onnxruntime/src/vad-model.cpp

@@ -21,4 +21,11 @@
    return mm;
}

VadModel *CreateVadModel(void* fsmnvad_handle)
{
    VadModel *mm;
    mm = new FsmnVadOnline((FsmnVad*)fsmnvad_handle);
    return mm;
}

} // namespace funasr