Add chains image env for openshift

[piyush-garg]

This will add the env in config.yaml for generating csv
on OpenShift so that the redhat build image can refelect
in csv and replaced during installation

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[concaf]

Do we also need to add the env here? https://github.com/tektoncd/operator/blob/main/operatorhub/openshift/release-artifacts/bundle/manifests/openshift-pipelines-operator-rh.clusterserviceversion.yaml

[piyush-garg]

Do we also need to add the env here? https://github.com/tektoncd/operator/blob/main/operatorhub/openshift/release-artifacts/bundle/manifests/openshift-pipelines-operator-rh.clusterserviceversion.yaml

This is the generated one using config, we don't need to add here afaik. cc @nikhil-thomas

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[nikhil-thomas]

This is the generated one using config, we don't need to add here afaik. cc @nikhil-thomas

yes that is right.

However, if you want you can generate the csv and push wiht this pr. So that it will serve as a reference. Also it will be a check.

[concaf]

@nikhil-thomas thanks, so let's let it get auto-generated!?
/lgtm

[PuneetPunamiya]

/retest

[nikhil-thomas]

/lgtm