device/pci: Fix PCI accessor headers

PCI config accessors are no longer indirectly included
from <arch/io.h> use <device/pci_ops.h> instead.

Change-Id: I2adf46430a33bc52ef69d1bf7dca4655fc8475bd
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/31675
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
diff --git a/src/mainboard/emulation/qemu-i440fx/northbridge.c b/src/mainboard/emulation/qemu-i440fx/northbridge.c
index 0ff4c54..1493565d 100644
--- a/src/mainboard/emulation/qemu-i440fx/northbridge.c
+++ b/src/mainboard/emulation/qemu-i440fx/northbridge.c
@@ -15,6 +15,7 @@
 #include <cpu/cpu.h>
 #include <cpu/x86/lapic_def.h>
 #include <arch/io.h>
+#include <device/pci_ops.h>
 #include <arch/ioapic.h>
 #include <stdint.h>
 #include <device/device.h>
diff --git a/src/mainboard/emulation/qemu-q35/acpi_tables.c b/src/mainboard/emulation/qemu-q35/acpi_tables.c
index e1eaa29..e7147fc 100644
--- a/src/mainboard/emulation/qemu-q35/acpi_tables.c
+++ b/src/mainboard/emulation/qemu-q35/acpi_tables.c
@@ -21,6 +21,7 @@
 #include <arch/smp/mpspec.h>
 #include <device/device.h>
 #include <device/pci.h>
+#include <device/pci_ops.h>
 #include <version.h>
 
 #include "../qemu-i440fx/fw_cfg.h"
diff --git a/src/mainboard/emulation/qemu-q35/bootblock.c b/src/mainboard/emulation/qemu-q35/bootblock.c
index 18a083d..5ee5fc9 100644
--- a/src/mainboard/emulation/qemu-q35/bootblock.c
+++ b/src/mainboard/emulation/qemu-q35/bootblock.c
@@ -12,6 +12,7 @@
  */
 
 #include <arch/io.h>
+#include <device/pci_ops.h>
 #include <bootblock_common.h>
 #include <southbridge/intel/i82801ix/i82801ix.h>