benchmark

c7cb5aa1 - Fix stable_diffusion_xl fp16 (#2032)

Fix stable_diffusion_xl fp16 (#2032) Summary: Rename `enable_fp16_half` to `enable_fp16` to correctly override base class method Pull Request resolved: https://github.com/pytorch/benchmark/pull/2032 Reviewed By: msaroufim Differential Revision: D51323621 Pulled By: xuzhao9 fbshipit-source-id: ef36f329beb2b5a7674da46ad2201ddfaaad0126