Windows GHA: Only upload artifacts if prev steps pass (#65561)
Summary:
Fixes a task in https://github.com/pytorch/pytorch/issues/65439
And removes the Upload to GitHub step as it's redundant with the S3 step.
Pull Request resolved: https://github.com/pytorch/pytorch/pull/65561
Reviewed By: seemethere
Differential Revision: D31157685
Pulled By: janeyx99
fbshipit-source-id: cd23113a981eb4467fea3af14d916f6f2445a02b
