src: Include <arch/io.h> when appropriate

Change-Id: I4077b9dfeeb2a9126c35bbdd3d14c52e55a5e87c
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/45404
Reviewed-by: Frans Hendriks <fhendriks@eltan.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

src/southbridge/intel/common/finalize.c

@@ -1,6 +1,5 @@
 /* SPDX-License-Identifier: GPL-2.0-only */
 
-#include <arch/io.h>
 #include <console/console.h>
 #include <device/pci_ops.h>
 #include <southbridge/intel/common/pmbase.h>

src/southbridge/intel/common/smi.c

@@ -3,7 +3,6 @@
 #include <device/device.h>
 #include <device/pci.h>
 #include <console/console.h>
-#include <arch/io.h>
 #include <cpu/x86/smm.h>
 #include <cpu/intel/smm_reloc.h>
 #include <southbridge/intel/common/pmbase.h>

src/southbridge/intel/ibexpeak/early_pch.c

@@ -1,5 +1,6 @@
 /* SPDX-License-Identifier: GPL-2.0-only */
 
+#include <arch/io.h>
 #include <device/pci_ops.h>
 #include <device/smbus_host.h>
 #include <northbridge/intel/ironlake/ironlake.h>

src/southbridge/intel/lynxpoint/early_pch.c

@@ -1,7 +1,6 @@
 /* SPDX-License-Identifier: GPL-2.0-only */
 
 #include <console/console.h>
-#include <arch/io.h>
 #include <device/pci_ops.h>
 #include <device/device.h>
 #include <device/pci_def.h>