[release-4.12] Azure: unable to configure EgressIP if an ASG is set

If a custom Azure Application Security Group is attached to a node nic EgressIP wiring fails with the error "All IPConfigurations on a Network Interface should reference the same set of Application Security Groups"

- 4.10

1. Deploy an IPI cluster on Azure
2. Configure an EgressIP to a project
3. Check the "cloud-network-config-controller" pod logs 

- The IP address is configured on the node operating system (you can see it via `ip addr`)
- The IP address is not attached to the VM on the cloud provider due to the described error

The IP address should be wired to the VM

Here the full log message:

E1103 16:16:02.226679       1 controller.go:165] error syncing '10.189.112.90': error assigning CloudPrivateIPConfig: "xxx.xxx.xxx.90" to node: "$NODE_NAME", err: network.InterfacesClient#CreateOrUpdate: Failure sending request: StatusCode=0 -- Original Error: Code="AllIpConfigurationsOnANicMustBelongToTheSameApplicationSecurityGroups" Message="All IPConfigurations on a Network Interface should reference the same set of Application Security Groups. IPConfiguration /subscriptions/XXXX/resourceGroups/openshift-ocp4azexp2/providers/Microsoft.Network/networkInterfaces/YYYY-nic/ipConfigurations/pipConfig references ASG(s) /subscriptions/XXX/resourceGroups/openshift-RG-extras/providers/Microsoft.Network/applicationSecurityGroups/ASG_NAME, wheras IPConfiguration /subscriptions/XXX/resourceGroups/openshift-RG/providers/Microsoft.Network/networkInterfaces/ocp4azexp2-qrfgh-worker-northeurope2-xdbbp-nic/ipConfigurations/xxx_xxx.xxx.xxx.90 references ASG(s) ." Details=[], requeuing in cloud-private-ip-config workqueue