解决windwos 加载lm模型失败 (#1093)

cdevelop

2023-11-15 eff2570faf3dae7908db87edf4ef1a6ea88e5b33

 funasr/models/encoder/abs_encoder.py

@@ -18,4 +18,4 @@
        ilens: torch.Tensor,
        prev_states: torch.Tensor = None,
    ) -> Tuple[torch.Tensor, torch.Tensor, Optional[torch.Tensor]]:
        raise NotImplementedError
        raise NotImplementedError