DeepSpeed

e3c2d7b1 - [launcher/runner] respect CUDA_VISIBLE_DEVICES for a single node (#960)

[launcher/runner] respect CUDA_VISIBLE_DEVICES for a single node (#960) Co-authored-by: Jeff Rasley <jerasley@microsoft.com> Co-authored-by: Olatunji Ruwase <olruwase@microsoft.com>