Swap CUDA 11.1 and 11.3 in CI to make 11.1 periodic (#63900)
Summary:
Preparing for supporting 11.3 in the next release.
Pull Request resolved: https://github.com/pytorch/pytorch/pull/63900
Reviewed By: malfet
Differential Revision: D30541437
Pulled By: janeyx99
fbshipit-source-id: a7297da7f7818a4291b1c321d62d76fc2c0f1f90