northbridge: Remove unused include <device/pci_ops.h>

Change-Id: Ib60305948ac1d3464586fe69501bd28eecb761ee
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/33529
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

src/northbridge/amd/pi/00730F01/iommu.c

@@ -16,7 +16,6 @@
 #include <device/device.h>
 #include <device/pci.h>
 #include <device/pci_ids.h>
-#include <device/pci_ops.h>
 #include <lib.h>
 
 static void iommu_read_resources(struct device *dev)

src/northbridge/intel/nehalem/finalize.c

@@ -15,7 +15,6 @@
  */
 
 #include <stdlib.h>
-#include <device/pci_ops.h>
 #include "nehalem.h"
 
 #define PCI_DEV_SNB PCI_DEV(0, 0, 0)

src/northbridge/intel/sandybridge/pcie.c

@@ -17,7 +17,6 @@
 #include <console/console.h>
 #include <device/device.h>
 #include <device/pci.h>
-#include <device/pci_ops.h>
 #include <device/pciexp.h>
 #include <device/pci_ids.h>
 #include <assert.h>