pytorch

7b0ec67e - [Quant][FX] Add backend config for onednn backend and fuse Linear-LeakyReLU (#88665)

[Quant][FX] Add backend config for onednn backend and fuse Linear-LeakyReLU (#88665) **Summary** Add backend config for onednn backend so that it can support more post op fusion for int8 inference. First `Linear - LeakyReLU` fusion is implemented based on previous PRs. **Test plan** python test_quantization.py TestFuseFx Pull Request resolved: https://github.com/pytorch/pytorch/pull/88665 Approved by: https://github.com/jgong5, https://github.com/jerryzh168