[caffe2] use JIT'ed fp32 SLS (#32413)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/32413
Use JIT'ed fp32 SLS in Caffe2 operators
Test Plan: CI
Reviewed By: jianyuh
Differential Revision: D19460555
fbshipit-source-id: 4f29d34523efb6ea1e4c324cc8c93c96990c6aad
