Revert D21326386: [pytorch][PR] [Reland] Implement cusparse Descriptor class and clean up cusparse code
Test Plan: revert-hammer
Differential Revision:
D21326386
Original commit changeset: f34875865c8b
fbshipit-source-id: 7b173ddc9c6f9d8d496e2bf3cd80bc9b85bda50a
