pytorch

5fc5cf65 - Stop using ctypes to interface with CUDA libraries. (#33678)

Stop using ctypes to interface with CUDA libraries. (#33678) Summary: Fixes https://github.com/pytorch/pytorch/issues/33016, Continuation of https://github.com/pytorch/pytorch/issues/31160 Pull Request resolved: https://github.com/pytorch/pytorch/pull/33678 Differential Revision: D20249187 Pulled By: ezyang fbshipit-source-id: 172ce4a0fee7fbe01436a421d1af22ef6173b6ed