When CSIMigrationvSphere is disabled, cluster-storage-operator must re-create in-tree StorageClass.

vmware-vsphere-csi-driver-operator's StorageClass must not be marked as the default there (IMO we already have code for that).

This also means we need to fix the Disable SC e2e test to ignore StorageClasses for the in-tree driver. Otherwise we will reintroduce OCPBUGS-7623.