Advance nightly docker to 11.6 (#86941)
Fixes following:
https://github.com/pytorch/pytorch/actions/runs/3242695506/jobs/5316334351
crash in Docker builds introduced by: #82682
The PR seems to introduce some changes not compatible with cuda 11.3 which is used by our Docker builds
Pull Request resolved: https://github.com/pytorch/pytorch/pull/86941
Approved by: https://github.com/malfet
