fix critic disable_opt_rtn regression (#963)

Author: wenhuach21

auto_round/compressors/base.py

@@ -141,7 +141,7 @@ def __init__(
         device_map: Union[str, torch.device, int, dict] = 0,
         enable_torch_compile: bool = False,
         enable_alg_ext: bool = False,
-        disable_opt_rtn: bool = True,
+        disable_opt_rtn: bool = False,
         seed: int = 42,
         **kwargs,
     ):