add paraformer online opt infer code

haoneng.lhn

2023-09-13 5f088a67cd1b18a8260746971f32a6569e0cf2c6

 funasr/bin/lm_inference_launch.py

@@ -183,6 +183,7 @@
            dtype=dtype,
            batch_size=batch_size,
            key_file=key_file,
            preprocess_fn=preprocessor,
            num_workers=num_workers,
        )