Reenable cusparse SpMM on cuda 10.2 (#42556)
Summary:
This fixes feature regression introduced by https://github.com/pytorch/pytorch/issues/42412 which limited all the use of the API to CUDA-11.0+
Pull Request resolved: https://github.com/pytorch/pytorch/pull/42556
Reviewed By: ngimel
Differential Revision: D22932129
Pulled By: malfet
fbshipit-source-id: 2756e0587456678fa1bc7deaa09d0ea482dfd19f
