fix vad realtime space bug

mengzhe.cmz

2023-05-08 3d7c0c5d2d1e097ae17dc4275c75050574d1f217

 setup.py

@@ -40,7 +40,7 @@
        "g2p",
        # PAI
        "oss2",
        "kaldi-native-fbank",
        # "kaldi-native-fbank",
        # timestamp
        "edit-distance"
    ],