Revert D26727918: [pytorch][PR] Added CUDA support for torch.orgqr
Test Plan: revert-hammer
Differential Revision:
D26727918 (https://github.com/pytorch/pytorch/commit/e29d8477a61d90063cb9ef0c57a735ff6fbd2b5f)
Original commit changeset: 1c4d15fa76ba
fbshipit-source-id: f3d5d6811ab77332a333cd165d69fcd9ecd92dc6
