[quant] Remove unused qconfig argument in qat linear module (#45307)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/45307
fixes: https://github.com/pytorch/pytorch/issues/35634
Test Plan: Imported from OSS
Reviewed By: vkuzo
Differential Revision: D23917339
fbshipit-source-id: 65f8844b98198bbf93547b3d71408c2a54605218
