[BE] _get_torch_cuda_version should return tuple (#52409)
Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/52409
Reviewed By: jbschlosser, glaringlee
Differential Revision: D26513924
Pulled By: walterddr
fbshipit-source-id: ee18ef357c326c5ad344d80c59821cc2b8814734
Author
Rong Rong (AI Infra)
