compositor, input: Don't use MIN() macro for new resource versions

libwayland-server protects us from invalid serial numbers by
posting an error already.

MIN() is for clients when selecting interface versions.

Signed-off-by: Derek Foreman <derekf@osg.samsung.com>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
diff --git a/src/input.c b/src/input.c
index 1cc2540..097c8e7 100644
--- a/src/input.c
+++ b/src/input.c
@@ -2142,7 +2142,7 @@
 	enum wl_seat_capability caps = 0;
 
 	resource = wl_resource_create(client,
-				      &wl_seat_interface, MIN(version, 4), id);
+				      &wl_seat_interface, version, id);
 	wl_list_insert(&seat->base_resource_list, wl_resource_get_link(resource));
 	wl_resource_set_implementation(resource, &seat_interface, data,
 				       unbind_resource);