Fix provisioning network DHCP timeout race condition

[mnietoji]

Fix provisioning network IP loss by co-locating provisionserver with metal3

Prevent DHCP failures when metal3-dnsmasq restarts by scheduling both
pods on the same node. Opt-in via feature flag, enabled for NFV scenarios.

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

[softwarefactory-project-zuul]

Build failed (check pipeline). Post recheck (without leading slash)
to rerun all jobs. Make sure the failure cause has been resolved before
you rerun jobs.

https://softwarefactory-project.io/zuul/t/rdoproject.org/buildset/c72a795e19ee4ef1994a72979d3b02ba

✔️ openstack-k8s-operators-content-provider SUCCESS in 1h 53m 36s
✔️ podified-multinode-edpm-deployment-crc SUCCESS in 1h 19m 11s
✔️ cifmw-crc-podified-edpm-baremetal SUCCESS in 1h 40m 42s
✔️ cifmw-pod-zuul-files SUCCESS in 5m 20s
✔️ noop SUCCESS in 0s
✔️ cifmw-pod-ansible-test SUCCESS in 8m 52s
❌ cifmw-pod-pre-commit FAILURE in 8m 40s
✔️ cifmw-molecule-devscripts SUCCESS in 10m 12s

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[softwarefactory-project-zuul]

Build failed (check pipeline). Post recheck (without leading slash)
to rerun all jobs. Make sure the failure cause has been resolved before
you rerun jobs.

https://softwarefactory-project.io/zuul/t/rdoproject.org/buildset/419cbfb4c38c4c90a492120cc24c67ca

✔️ openstack-k8s-operators-content-provider SUCCESS in 1h 55m 45s
✔️ podified-multinode-edpm-deployment-crc SUCCESS in 1h 22m 44s
✔️ cifmw-crc-podified-edpm-baremetal SUCCESS in 1h 42m 54s
✔️ cifmw-pod-zuul-files SUCCESS in 4m 43s
✔️ noop SUCCESS in 0s
✔️ cifmw-pod-ansible-test SUCCESS in 9m 00s
❌ cifmw-pod-pre-commit FAILURE in 8m 25s
✔️ cifmw-molecule-devscripts SUCCESS in 10m 26s

[softwarefactory-project-zuul]

Build failed (check pipeline). Post recheck (without leading slash)
to rerun all jobs. Make sure the failure cause has been resolved before
you rerun jobs.

https://softwarefactory-project.io/zuul/t/rdoproject.org/buildset/bb09852a1750455a9f54d8a9a5c3f190

✔️ openstack-k8s-operators-content-provider SUCCESS in 1h 48m 51s
✔️ podified-multinode-edpm-deployment-crc SUCCESS in 1h 17m 15s
✔️ cifmw-crc-podified-edpm-baremetal SUCCESS in 1h 35m 25s
✔️ cifmw-pod-zuul-files SUCCESS in 4m 54s
✔️ noop SUCCESS in 0s
✔️ cifmw-pod-ansible-test SUCCESS in 9m 00s
❌ cifmw-pod-pre-commit FAILURE in 7m 52s
✔️ cifmw-molecule-devscripts SUCCESS in 10m 17s

[danpawlik]

Thank you for PR LGTM.
Could you share testproject result via DM ?