OpInfo: expand and expand_as (#57606)
Summary:
Reference: https://github.com/pytorch/pytorch/issues/54261
Pull Request resolved: https://github.com/pytorch/pytorch/pull/57606
Reviewed By: albanD
Differential Revision: D28249191
Pulled By: mruberry
fbshipit-source-id: d985ab4e8a99b116c45953e621092929a9a8028e
