coccinelle: bugon: reduce rule applicability

Rule r is only use in org or report mode, so only execute it in those
cases.

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Michal Marek <mmarek@suse.com>
diff --git a/scripts/coccinelle/misc/bugon.cocci b/scripts/coccinelle/misc/bugon.cocci
index 27c97f1..7415860 100644
--- a/scripts/coccinelle/misc/bugon.cocci
+++ b/scripts/coccinelle/misc/bugon.cocci
@@ -40,7 +40,7 @@
 //  For org and report mode
 //----------------------------------------------------------
 
-@r@
+@r depends on (org || report)@
 expression e;
 position p;
 @@