pytorch

2049e459 - Kill zero_dim_tensor_only codegen, it's not used anymore. (#28514)

Kill zero_dim_tensor_only codegen, it's not used anymore. (#28514) Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/28514 Verified that there are no generated code changes after applying the diff. Test Plan: Imported from OSS Differential Revision: D18086966 Pulled By: gchanan fbshipit-source-id: 86c660ca78dfeeda2c888947d557cee2c4df08aa