eliminate Bazel's libtorch_cpp_generated_sources
Pull Request resolved: https://github.com/pytorch/pytorch/pull/76179
This list is redundant with the shared build structure.
Differential Revision: [D35818500](https://our.internmc.facebook.com/intern/diff/D35818500/)
**NOTE FOR REVIEWERS**: This PR has internal Facebook specific changes or comments, please review them on [Phabricator](https://our.internmc.facebook.com/intern/diff/D35818500/)!
Approved by: https://github.com/dreiss
Author
Michael Andreas Dagitses