Disintegrate asm/system.h for CRIS

Disintegrate asm/system.h for CRIS.

Signed-off-by: David Howells <dhowells@redhat.com>
Acked-by: Jesper Nilsson <jesper.nilsson@axis.com>
cc: linux-cris-kernel@axis.com
diff --git a/drivers/tty/serial/crisv10.c b/drivers/tty/serial/crisv10.c
index 23d7916..90280ae 100644
--- a/drivers/tty/serial/crisv10.c
+++ b/drivers/tty/serial/crisv10.c
@@ -37,6 +37,7 @@
 #include <asm/system.h>
 
 #include <arch/svinto.h>
+#include <arch/system.h>
 
 /* non-arch dependent serial structures are in linux/serial.h */
 #include <linux/serial.h>