qdev: kill bogus comment

When the DeviceInfo code was removed, the comment describing
qdev_subclass_init() was left in the code by mistake. Remove it.

Cc: qemu-trivial@nongnu.org
Signed-off-by: NEduardo Habkost <ehabkost@redhat.com>
Signed-off-by: NStefan Hajnoczi <stefanha@gmail.com>

hw/qdev.c

@@ -34,7 +34,6 @@ int qdev_hotplug = 0;
 static bool qdev_hot_added = false;
 static bool qdev_hot_removed = false;
 
-/* Register a new device type.  */
 const VMStateDescription *qdev_get_vmsd(DeviceState *dev)
 {
     DeviceClass *dc = DEVICE_GET_CLASS(dev);