OpInfo: log_softmax (#59336)
Summary:
Reference: https://github.com/pytorch/pytorch/issues/54261
Pull Request resolved: https://github.com/pytorch/pytorch/pull/59336
Reviewed By: agolynski
Differential Revision: D28899052
Pulled By: mruberry
fbshipit-source-id: 60a9a4ffbca5a0f2c899d4d83500dcab4555ffb0
