pytorch

581ad488 - Revert D21581908: Move TensorOptions ops to c10

Revert D21581908: Move TensorOptions ops to c10 Test Plan: revert-hammer Differential Revision: D21581908 Original commit changeset: 6d4a9f526fd7 fbshipit-source-id: fe1e6368a09120ea40dea405e8409983541e3cb5