[export] Store the arguments used to trace the exported program in itself (#107906)
Proper fix would be to do something like https://github.com/pytorch/pytorch/pull/107877, but since that depends on internal changes and it would take too long for diff train to land we will first just make OSS work using torch.save.
Pull Request resolved: https://github.com/pytorch/pytorch/pull/107906
Approved by: https://github.com/gmagogsfm
