These are only used inside xkb, not by any drivers, so no need to
keep them in public header.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Make sure everything it needs is explicitly included, so we don't need
to rely on some specific include order.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>