Re-land Fix test report uploading (#64958)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/64958
This is a re-do of #64846 which was missing a path prefix for windows test reports
Test Plan: Imported from OSS
Reviewed By: seemethere
Differential Revision: D30915253
Pulled By: driazati
fbshipit-source-id: d14d0a64d2f8aabc335db9c4d0d2b63512887c66
