pytorch

096ff0ec - introduce new --gen-dir flag to generate_code and use it in fbcode (#75800)

introduce new --gen-dir flag to generate_code and use it in fbcode (#75800) Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/75800 This leads to more similarities between OSS CMake and eventually OSS Bazel. We will be able to generate files with the same names and not have different file lists between the builds. ghstack-source-id: 155300043 Test Plan: Verified locally and in CI. Reviewed By: dreiss Differential Revision: D35648586 fbshipit-source-id: 9f1638b5665ebcc64466883f65ef24a2bfd05228 (cherry picked from commit 7f2acff1baa8dfafddefdc720714f8d39feda436)