Limit smoke tests on PRs to just one config (#62288)
Summary:
When coming across the short runtime of a periodic job on this PR, I realized the current smoke tests on PRs set up was flawed. Previously an attempt for better future compatibility, our conditional for running smoke tests only was for USE_CUDA=1 on Windows.
This is BAD and has unintended consequences, such as misleading results when a ci/scheduled workflow is triggered but fails to test the full test suite. e.g., with PR https://github.com/pytorch/pytorch/issues/62266 https://github.com/pytorch/pytorch/actions/runs/1071698069
Pull Request resolved: https://github.com/pytorch/pytorch/pull/62288
Reviewed By: seemethere, ejguan
Differential Revision: D29945540
Pulled By: janeyx99
fbshipit-source-id: 3cc91511c151f7348872b039c94d7752b6ea4692
