[caffe2] use JIT'ed fp32 SLS (#33123)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/33123
Pull Request resolved: https://github.com/pytorch/pytorch/pull/32413
Use JIT'ed fp32 SLS in Caffe2 operators
Test Plan:
```
./fblearner/flow/run_integration_tests --regex dper.workflows.canary.canary_workflow --wait
```
f167043951 was killed due to 3hr timeout instead of failed.
Reviewed By: jianyuh
Differential Revision: D19680711
fbshipit-source-id: efaca333edcfeab0007ad88f4f5168b2229e7e66
