[Quantization] run calib without grad

wanchen.swc

2023-03-16 6ca0d1f54c8b698e3315edab8aa9ba7227d7c9e7

 funasr/runtime/python/libtorch/torch_paraformer/paraformer_bin.py

@@ -12,7 +12,7 @@
                          read_yaml)
from .utils.postprocess_utils import sentence_postprocess
from .utils.frontend import WavFrontend
from funasr.utils.timestamp_tools import time_stamp_lfr6_pl
from .utils.timestamp_utils import time_stamp_lfr6_onnx
logging = get_logger()

import torch