Bootstrap libvirt in adoption infra playbook

[cescgina]

When creating infra for adoption uni jobs in a freshly provision
machine, we need to make use libvirt is ready to be used by calling the
'boostrap_libvirt' tasks of the libvirt_manager role.

[github-actions]

Thanks for the PR! ❤️
I'm marking it as a draft, once your happy with it merging and the PR is passing CI, click the "Ready for review" button below.

[pablintino]

/approve

[openshift-ci]

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[frenzyfriday]

/lgtm

[openshift-cherrypick-robot]

@cescgina: new pull request created: #2496

In response to this:

/cherrypick 18.0-fr1

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[cescgina]

/cherry-pick 18.0-fr1

[openshift-cherrypick-robot]

@cescgina: new pull request could not be created: failed to create pull request against #18.0-fr1 from head openshift-cherrypick-robot:cherry-pick-2472-to-18.0-fr1: status code 422 not one of [201], body: {"message":"Validation Failed","errors":[{"resource":"PullRequest","code":"custom","message":"A pull request already exists for openshift-cherrypick-robot:cherry-pick-2472-to-18.0-fr1."}],"documentation_url":"https://docs.github.com/rest/pulls/pulls#create-a-pull-request","status":"422"}

In response to this:

/cherry-pick 18.0-fr1

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes-sigs/prow repository.