Disable Deepcopy on stable_diffusion_unet. (#1895)
Summary:
Fix the A100 CI broken because of stable_diffusion_unet accuracy check OOM.
Pull Request resolved: https://github.com/pytorch/benchmark/pull/1895
Reviewed By: msaroufim
Differential Revision: D49279675
Pulled By: xuzhao9
fbshipit-source-id: 208d24672bcb80fd150b0fb38a0600fa57eea825
