update the machine group to use the featuregate generator

[deads2k]

/assign @JoelSpeed

[openshift-ci]

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[JoelSpeed]

Seems this needs a regenerate?

[deads2k]

Seems this needs a regenerate?

updated

[JoelSpeed]

/lgtm

[openshift-ci]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: deads2k, JoelSpeed

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[deads2k]

/refresh

[openshift-ci]

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