Use self-hosted runner for viable/strict update (#84249)
Queuing for GH self hosted runners has been too much to be acceptable and this job gets canceled too frequently:
<img width="1011" alt="image" src="https://user-images.githubusercontent.com/31798555/187349721-f6bfe44c-aef2-45e2-b73e-8b54602ccf55.png">
Let's use our own runner here instead for this important job.
Pull Request resolved: https://github.com/pytorch/pytorch/pull/84249
Approved by: https://github.com/suo
