pytorch

1000403f - Adding missing decorator for test_device_map_gpu_mixed_self_4 (#50732)

Adding missing decorator for test_device_map_gpu_mixed_self_4 (#50732) Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/50732 Test Plan: Imported from OSS Reviewed By: beauby Differential Revision: D25954041 Pulled By: mrshenli fbshipit-source-id: b2eeb1a77753cb8696613bfdc7bbc5001ae4c972