[Reland][functorch] test for compiling functorch transforms (#100718)
Original PR over at #100151. Was reverted due to internal test failures.
I have fixed the internal build system.
Differential Revision: [D45608453](https://our.internmc.facebook.com/intern/diff/D45608453)
Pull Request resolved: https://github.com/pytorch/pytorch/pull/100718
Approved by: https://github.com/kshitij12345, https://github.com/atalman
