Move THCTensor_(geometric) to ATen (#21298)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/21298
ghimport-source-id: c0e2604aa25cc5da2b67293cafd88c2e77e476f9
Reviewed By: jerryzh168
Differential Revision: D15632932
Pulled By: ezyang
fbshipit-source-id: 248ca4b56967116f27174cda44893ecfe4ca9a99