pytorch

cb6b6569 - [quant][graphmode][fx] Add support for packed params in state_dict (#51639)

[quant][graphmode][fx] Add support for packed params in state_dict (#51639) Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/51639 Test Plan: Imported from OSS Reviewed By: z-a-f Differential Revision: D26228185 fbshipit-source-id: 6cf8b4106fec9c6900521a2afe0de6f3d29cc896