move setup_helpers programs to shared build structure (#74849)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/74849
ghstack-source-id: 154189187
Test Plan: Rely on CI.
Reviewed By: malfet
Differential Revision: D35191356
fbshipit-source-id: 406b5e95a5704b4b62d846a259839bf61f3e4aba
(cherry picked from commit 46ec2b1b57ba273ae9e3316640d40b0578b5dfc2)
