pytorch

05bbf6af - Revert D20964193: Port to new registration API (part 1)

Revert D20964193: Port to new registration API (part 1) Test Plan: revert-hammer Differential Revision: D20964193 Original commit changeset: 27aeea01ccf5 fbshipit-source-id: b17e1342431c493055f053dd575cf24065335bf9