Revert D24924736: [pytorch][PR] Hipify revamp
Test Plan: revert-hammer
Differential Revision:
D24924736 (https://github.com/pytorch/pytorch/commit/10b490a3e0e502c35820fce96b2e6a82df96df44)
Original commit changeset: 4af42b8ff4f2
fbshipit-source-id: 7f8f90d55d8a69a2890ec73622fcea559189e381
