Reapply "[ovn-controller] Don't create ovn-controller if nicMappings"

[averdagu]

This is the same patch that was merged a couple of days ago (seen on PR#1070).
This commit blocked adoption gates so it got reverted (on PR#1103), more
information about problem on the description.

Recreating PR to be able to test changes done in ovn-operator (PR#352) while
we fix the error uncover with this patch.

Depends-on: openstack-k8s-operators/ovn-operator#352

#1070
#1103
openstack-k8s-operators/ovn-operator#352

[openshift-ci]

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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/35784b204bcc4f0fbe05418d765a9550

✔️ openstack-k8s-operators-content-provider SUCCESS in 3h 09m 14s
✔️ podified-multinode-edpm-deployment-crc SUCCESS in 1h 18m 49s
✔️ cifmw-crc-podified-edpm-baremetal SUCCESS in 1h 27m 27s
❌ openstack-operator-tempest-multinode FAILURE in 1h 50m 14s

[averdagu]

recheck

[booxter]

The patch is ok but we'll need to wait for the ovn-operator part to land first.

[booxter]

     logger.go:42: 11:01:36 |  | Error from server (InternalError): error when creating "https://raw.githubusercontent.com/openstack-k8s-operators/infra-operator/main/config/samples/network_v1beta1_netconfig.yaml": Internal error occurred: failed calling webhook "mnetconfig.kb.io": failed to call webhook: Post "https://infra-operator-controller-manager-service.openstack-operators.svc:443/mutate-network-openstack-org-v1beta1-netconfig?timeout=10s": no endpoints available for service "infra-operator-controller-manager-service" 

[booxter]

/retest-required

[averdagu]

Kuttl tests failed with:
logger.go:42: 18:57:46 | ctlplane-tls-custom-issuers/7- | nova-internal.openstack-kuttl-tests.svc:8774 issued by , expected issuer=CN=rootca-internal
It seems a valid error but should not be affected by this patch, will recheck again to see if it was a one-time error (also on previous patches kuttl test didn't fail IIRC).
PS: Since ovn-operator patch was already merged, will try to run an adoption test to make sure it won't break (again) the gate.

[averdagu]

/retest-required