Add ability to set distributed to none for hf_bert e2e benchmark (#1121)
Summary:
Currently, setting --distributed none when running hf_bert from run_e2e.py is unsupported. fix that.
Pull Request resolved: https://github.com/pytorch/benchmark/pull/1121
Reviewed By: xuzhao9
Differential Revision: D38802375
Pulled By: erichan1
fbshipit-source-id: 977560c5515b8fa7f59d2c78c40719dd56bc50b9