Move some variable ops out of VariableTypeManual. (#54459)
Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/54459
Test Plan: Imported from OSS
Reviewed By: eellison
Differential Revision: D27321820
Pulled By: ailzhang
fbshipit-source-id: e45392d2332f3c4bc31f20a500f58cdcd75f9ddf
