fix decoding_ind none bug

haoneng.lhn

2023-09-12 eed5cbb9457f0842d9ea8f41cd88459a5dbc9e70

 funasr/runtime/onnxruntime/src/paraformer-online.cpp

@@ -469,7 +469,7 @@
    return result;
}

string ParaformerOnline::Forward(float* din, int len, bool input_finished)
string ParaformerOnline::Forward(float* din, int len, bool input_finished, const std::vector<std::vector<float>> &hw_emb)
{
    std::vector<std::vector<float>> wav_feats;
    std::vector<float> waves(din, din+len);