vsphere/host_virtual_switch_structure.go
func virtualSwitchIDsFromResourceID(d *schema.ResourceData) (string, string, error) {
	return splitHostVirtualSwitchID(d.Id())
}
func virtualSwitchIDsFromResourceID(d *schema.ResourceData) (string, string, error) {
	return splitHostVirtualSwitchID(d.Id())
}
// virtualSwitchIDsFromResourceID passes a resource's ID through
// splitHostVirtualSwitchID.