OCPBUGS-16728: Require Service Deletion for LB Type Updates

Due to the AWS CCM leaking resources when the load balancer type
is changed on a service, the cloud team is now blocking updates
to the load balancer type. As a result, the Ingress Operator
will require the service to be deleted and recreated when the
Ingress Controller's load balancer type changes.

This change introduces a Progressing=True status message when
the load balancer type is modified, instructing the user on how to
effectuate the change. Additionally, the
`service.beta.kubernetes.io/aws-load-balancer-type` annotation is
now unmanaged.