Back out "[const_fold] Set requires_grad based on the folded tensor; add device_for_folding option" (#79655)
Reviewed By: yinghai, khabinov
Differential Revision: D37192230
Pull Request resolved: https://github.com/pytorch/pytorch/pull/79655
Approved by: https://github.com/khabinov, https://github.com/yinghai
