superio/winbond/*/header: Include <arch/io.h>

Include <arch/io.h> since functions use types defined in there.

Change-Id: Iba6bcea4377359c15e3148062458186ee222b8e2
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/20004
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Philippe Mathieu-Daudé <philippe.mathieu.daude@gmail.com>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>

src/superio/winbond/w83627dhg/w83627dhg.h

@@ -18,6 +18,8 @@
 #ifndef SUPERIO_WINBOND_W83627DHG_H
 #define SUPERIO_WINBOND_W83627DHG_H
 
+#include <arch/io.h>
+
 #define W83627DHG_FDC              0   /* Floppy */
 #define W83627DHG_PP               1   /* Parallel port */
 #define W83627DHG_SP1              2   /* Com1 */

src/superio/winbond/w83627ehg/w83627ehg.h

@@ -18,6 +18,8 @@
 #ifndef SUPERIO_WINBOND_W83627EHG_H
 #define SUPERIO_WINBOND_W83627EHG_H
 
+#include <arch/io.h>
+
 #define W83627EHG_FDC              0   /* Floppy */
 #define W83627EHG_PP               1   /* Parallel port */
 #define W83627EHG_SP1              2   /* Com1 */

src/superio/winbond/w83627thg/w83627thg.h

@@ -19,6 +19,8 @@
 #ifndef SUPERIO_WINBOND_W83627THG_W83627THG_H
 #define SUPERIO_WINBOND_W83627THG_W83627THG_H
 
+#include <arch/io.h>
+
 #define W83627THG_FDC              0   /* Floppy */
 #define W83627THG_PP               1   /* Parallel port */
 #define W83627THG_SP1              2   /* Com1 */

src/superio/winbond/wpcd376i/wpcd376i.h

@@ -18,6 +18,8 @@
 #ifndef SUPERIO_WINBOND_WPCD376I_WPCD376I_H
 #define SUPERIO_WINBOND_WPCD376I_WPCD376I_H
 
+#include <arch/io.h>
+
 /* Logical Device Numbers (LDN). */
 #define WPCD376I_FDC	0	/* Floppy */
 #define WPCD376I_LPT	1	/* Parallel port */