[RELAND] Add __torch_function__ benchmarks (#36138)
Summary:
Re-land of https://github.com/pytorch/pytorch/issues/35530 and https://github.com/pytorch/pytorch/issues/34645
Pull Request resolved: https://github.com/pytorch/pytorch/pull/36138
Differential Revision: D20893770
Pulled By: ezyang
fbshipit-source-id: 75ab688a086f5fb87412a853df5246c0c39704ca