pytorch

9340b155 - Revert D15901930: Add interface declarations to JIT

Revert D15901930: Add interface declarations to JIT Test Plan: revert-hammer Differential Revision: D15901930 Original commit changeset: 22c82d12c9c2 fbshipit-source-id: 4009a3ce7af245d7e0f4924824ece59cdc774180