Add EquinixMetal config api types

[detiber]

This PR contains changes needed to facilitate Equinix Metal support for machine-api-operator

[openshift-ci-robot]

Hi @detiber. Thanks for your PR.

I'm waiting for a openshift member to verify that this patch is reasonable to test. If it is, they should reply with /ok-to-test on its own line. Until that is done, I will not automatically test new commits in this PR, but the usual testing commands by org members will still work. Regular contributors should join the org to skip this step.

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[crawford]

/ok-to-test

[elmiko]

this seems mostly reasonable to me, i just have a question about one of the kubebuilder comments.

[elmiko]

thanks Jason, that was the only thing that looked odd to me.
/lgtm

[sttts]

/approve
/lgtm

/hold
until master reopens.

[detiber]

Rebased to resolve conflict

[elmiko]

thanks Jason!
/lgtm

[crawford]

Development branch has re-opened.

/hold cancel

[crawford]

/lgtm

[openshift-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: crawford, detiber, elmiko, sttts

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