Use self-hosted runner for nightly docker build CI. (#52148)
Summary:
The GitHub-hosted runner has maximum 14 GB disk space, which is not enough to host the nightly Docker build.
Pull Request resolved: https://github.com/pytorch/pytorch/pull/52148
Test Plan: CI workflow
Reviewed By: samestep
Differential Revision: D26406295
Pulled By: xuzhao9
fbshipit-source-id: 18a0dff45613649d6c15b8e1e9ca85042f648afd
