pytorch

787c307e - Revert D20368543: [pytorch][PR] [JIT] remove specialized list ops

Revert D20368543: [pytorch][PR] [JIT] remove specialized list ops Test Plan: revert-hammer Differential Revision: D20368543 Original commit changeset: ad0c6d70d2a6 fbshipit-source-id: b8b1a64ac830d5f544567714b940c57274194d3f