[NOOP][clangformat][codemod] Enable CLANGFORMAT for some folders in caffe2/* (#67746)
Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/67746
Test Plan: Visual inspection. Sandcastle.
Reviewed By: zertosh
Differential Revision: D31986646
fbshipit-source-id: 91885c20c3cead3853c49abb9fe0a94a67f33cc8
