[S390] qdio: outbound queue full counter

Add a counter for outbound queue full events to the qdio statistics.

Signed-off-by: Jan Glauber <jang@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
diff --git a/drivers/s390/cio/qdio_debug.c b/drivers/s390/cio/qdio_debug.c
index 28868e7..f8b03a6 100644
--- a/drivers/s390/cio/qdio_debug.c
+++ b/drivers/s390/cio/qdio_debug.c
@@ -151,6 +151,7 @@
 	"Inbound queue full",
 	"Outbound calls",
 	"Outbound handler",
+	"Outbound queue full",
 	"Outbound fast_requeue",
 	"Outbound target_full",
 	"QEBSM eqbs",