Disable Windows GPU testing (#56655)
Summary:
Until https://github.com/pytorch/pytorch/issues/56654 is resolved
Pull Request resolved: https://github.com/pytorch/pytorch/pull/56655
Reviewed By: ilia-cher
Differential Revision: D27929002
Pulled By: malfet
fbshipit-source-id: af741d67e4c938f632afad29e675533e1fcb445d
