pytorch

d7035c1c - [FX qconfig] add weighted_op_qint8_dtype_config for int8 TRT and import linear config to get_tensorrt_backend_config_dict (#76877)

[FX qconfig] add weighted_op_qint8_dtype_config for int8 TRT and import linear config to get_tensorrt_backend_config_dict (#76877) Summary: - Add weighted_op_qint8_dtype_config - import import linear config to get_tensorrt_backend_config_dict() - Add qconfig for _get_linear_configs() Test Plan: CI Differential Revision: D36152319 Pull Request resolved: https://github.com/pytorch/pytorch/pull/76877 Approved by: https://github.com/jerryzh168