For python ws online asr slow problem (#582)

zhaomingwork

2023-06-02 6f3b508485b8ab3817b315944730d8421c0b0b80

 funasr/bin/build_trainer.py

@@ -23,6 +23,8 @@
        from funasr.tasks.asr import ASRTask as ASRTask
    elif mode == "paraformer":
        from funasr.tasks.asr import ASRTaskParaformer as ASRTask
    elif mode == "paraformer_streaming":
        from funasr.tasks.asr import ASRTaskParaformer as ASRTask
    elif mode == "paraformer_vad_punc":
        from funasr.tasks.asr import ASRTaskParaformer as ASRTask
    elif mode == "uniasr":