Revert D28112689: CUDA support in the CSR layout: constructors
Test Plan: revert-hammer
Differential Revision:
D28112689 (https://github.com/pytorch/pytorch/commit/1416e57465cda341de234871203d511a4562af6f)
Original commit changeset: f825cd4bce40
fbshipit-source-id: 421fc590797ac5fab6a55ac6f213361fbba7cd5b
