.github: Add workflow to build all docker images (#67215)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/67215
We were regularly seeing gaps in our docker image builds due to specific
workflows not being run when docker builds occurred on PRs, this should
remove that ambiguity and ensure that all docker builds be re-built if a
rebuild is deemed necessary
Signed-off-by: Eli Uriegas <eliuriegas@fb.com>
Test Plan: Imported from OSS
Reviewed By: albanD
Differential Revision: D31910422
Pulled By: seemethere
fbshipit-source-id: f346e64f1857e35a995c49bf30521a3acd8af0b1
