pytorch

77abb693 - Port register_string_ops.cpp to new operator registration API (#37008)

Port register_string_ops.cpp to new operator registration API (#37008) Summary: Adresses https://github.com/pytorch/pytorch/issues/36925 We have a new operator registration API introduced in https://github.com/pytorch/pytorch/issues/36258, and we need to port all use sites of the old registration API to use it. Pull Request resolved: https://github.com/pytorch/pytorch/pull/37008 Differential Revision: D21160557 Pulled By: jessebrizzi fbshipit-source-id: 6bc0d57c40229cc7a477cde371c08479d4a4fe4f