arch/io.h: Drop unnecessary include

Change-Id: I91158452680586ac676ea11c8589062880a31f91
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/31692
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

src/device/device.c

@@ -39,7 +39,6 @@
  */
 
 #include <console/console.h>
-#include <arch/io.h>
 #include <device/device.h>
 #include <device/pci_def.h>
 #include <device/pci_ids.h>

src/device/oprom/realmode/x86_interrupts.c

@@ -15,7 +15,6 @@
  * GNU General Public License for more details.
  */
 
-#include <arch/io.h>
 #include <arch/registers.h>
 #include <console/console.h>
 #include <device/pci.h>

src/device/pci_device.c

@@ -32,7 +32,6 @@
  */
 
 #include <arch/acpi.h>
-#include <arch/io.h>
 #include <device/pci_ops.h>
 #include <bootmode.h>
 #include <console/console.h>