fix NoneType bug for ws_client.py microphone mode

zhaomingwork

2023-05-13 3dcaa9df2f056fefd87736f1cd1cd32679018ba9

 funasr/modules/eend_ola/encoder.py

@@ -87,7 +87,7 @@
                 n_layers: int,
                 n_units: int,
                 e_units: int = 2048,
                 h: int = 8,
                 h: int = 4,
                 dropout_rate: float = 0.1,
                 use_pos_emb: bool = False):
        super(EENDOLATransformerEncoder, self).__init__()