fix bug in asr_inference_paraformer_vad_punc and support without punc model

lzr265946

2023-02-08 5db5950e0735783a8b1c3b5278868b75dd8556a7

 setup.py

@@ -36,7 +36,7 @@
        "ci_sdr",
        "pytorch_wpe",
        "editdistance==0.5.2",
        "tensorboard>=1.14",
        "tensorboard==1.15",
        "g2p",
        # PAI
        "oss2"