pytorch

d454a84b - derivatives.yaml cleanup + restore codegen code forgotten in refactor (#51721)

derivatives.yaml cleanup + restore codegen code forgotten in refactor (#51721) Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/51721 Reviewed By: zhangguanheng66 Differential Revision: D26285908 Pulled By: albanD fbshipit-source-id: 3130736be9146eaee3a8e80be59a66eb2180d536