add demo.py for all kws models (#2107)

sugarcase

2024-09-25 8cd8e25f180b57c74f1ae7fd39001e5af4c20f8b

 funasr/models/sanm/positionwise_feed_forward.py

@@ -9,7 +9,6 @@
from funasr.models.transformer.layer_norm import LayerNorm



class PositionwiseFeedForwardDecoderSANM(torch.nn.Module):
    """Positionwise feed forward layer.