add to openshift CI

[cgwalters]

Currently OpenShift's upstream CI does both a must-gather and manually extracts some things. It'd make a lot of sense to have omg run as part of our CI and extract textual dumps like omg get clusteroperator and dump those into the GCP bucket too.

I think what you'd need to do is add a job into openshift/release that builds a container image from this, then patch the e2e tests to run it around here:
https://github.com/openshift/release/blob/7180d60d8ceb277ea24989099e2df5dc54b866a4/ci-operator/step-registry/gather/extra/gather-extra-commands.sh

[kxr]

@cgwalters Thank you for reaching out. That sounds like a good idea. I am unsure about some details and will get in touch to clarify.