src: Get rid of duplicated includes

Change-Id: I252a1cd77bf647477edb7dddadb7e527de872439
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/29582
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
diff --git a/src/southbridge/intel/ibexpeak/me.c b/src/southbridge/intel/ibexpeak/me.c
index 0d75350..b1ff815 100644
--- a/src/southbridge/intel/ibexpeak/me.c
+++ b/src/southbridge/intel/ibexpeak/me.c
@@ -31,11 +31,9 @@
 #include <delay.h>
 #include <elog.h>
 
-#ifdef __SMM__
-#include <arch/io.h>
-#else
-# include <device/device.h>
-# include <device/pci.h>
+#ifndef __SMM__
+#include <device/device.h>
+#include <device/pci.h>
 #endif
 
 #include "me.h"