Add libtorch Linux CPU binary build to PR CI (#21671)
Summary:
Currently we don't have any Linux libtorch binary build in the PR CI, which led to nightly build failure such as https://circleci.com/gh/pytorch/pytorch/1939687. This PR adds Linux libtorch CPU binary build to prevent such breakage from happening in the future.
Pull Request resolved: https://github.com/pytorch/pytorch/pull/21671
Differential Revision: D15785003
Pulled By: yf225
fbshipit-source-id: d1f2e4235e48296ddecb3367f8e5a0df16f4ea49
