mainboard: Sanitize some superio include paths to be non-local

This brings mainboard up to being consistent tree-wide now for
all superio header path inclusions.

Change-Id: I00a806ce209ba363c62e3ddd49db9bf599f32149
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/8052
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
diff --git a/src/mainboard/intel/emeraldlake2/romstage.c b/src/mainboard/intel/emeraldlake2/romstage.c
index 76edf7f..ffb44a0 100644
--- a/src/mainboard/intel/emeraldlake2/romstage.c
+++ b/src/mainboard/intel/emeraldlake2/romstage.c
@@ -30,7 +30,7 @@
 #include <arch/acpi.h>
 #include <cbmem.h>
 #include <console/console.h>
-#include "superio/smsc/sio1007/chip.h"
+#include <superio/smsc/sio1007/chip.h>
 #include "northbridge/intel/sandybridge/sandybridge.h"
 #include "northbridge/intel/sandybridge/raminit.h"
 #include "southbridge/intel/bd82x6x/pch.h"