Addition of Super-spine Devices to the Migrated 5-stage Clos Fabric

Add the super-spine devices (which need to be part of the migrated fabric) to the migrated 5-stage Clos fabric.

$ efa fabric device add-bulk --name fabric1 --username admin --password password --super-spine 10.17.112.228   --five-stage-pod POD-SSP-1