[pytorch] convert code analyzer to a binary (#33102)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/33102
Add a simple main() to build code analyzer as a binary. This enables
easier integration with FB internal build environment.
ghstack-source-id: 97958658
Test Plan: - CI
Differential Revision: D19798560
Pulled By: ljk53
fbshipit-source-id: 126230e3bf7568046a309e8a6785230f820e0222
