staging: panel: Reorder initial DEFAULT_* defines

Change the order of the initial DEFAULT_* defines so that it
matches the Kconfig order.

Signed-off-by: Mariusz Gorski <marius.gorski@gmail.com>
Acked-By: Willy Tarreau <w@1wt.eu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>