fix "can not find model issue when running libtorch runtime" (#2504)

Yu Cao

2025-10-01 c4ac64fd5d24bb3fc8ccc441d36a07c83c8b9015

 runtime/onnxruntime/src/fsmn-vad-online.h

@@ -21,6 +21,8 @@
    std::vector<std::vector<int>> Infer(std::vector<float> &waves, bool input_finished);
    void ExtractFeats(float sample_rate, vector<vector<float>> &vad_feats, vector<float> &waves, bool input_finished);
    void Reset();
    int GetVadSampleRate() { return vad_sample_rate_; };

    // 2pass
    std::unique_ptr<Audio> audio_handle = nullptr;