src: Use include <delay.h> when appropriate

Change-Id: I23bc0191ca8fcd88364e5c08be7c90195019e399
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32012
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
Reviewed-by: David Guckian

src/drivers/intel/gma/intel_ddi.c

@@ -25,20 +25,19 @@
  *    Eugeni Dodonov <eugeni.dodonov@intel.com>
  *
  */
+
 #include <types.h>
 #include <stdlib.h>
 #include <device/device.h>
 #include <device/pci_def.h>
 #include <device/pci_ops.h>
 #include <console/console.h>
-#include <delay.h>
 #include <arch/acpi.h>
 #include <arch/interrupt.h>
 #include <boot/coreboot_tables.h>
 #include <smbios.h>
 #include <device/pci.h>
 #include <ec/google/chromeec/ec.h>
-
 #include <cpu/x86/tsc.h>
 #include <cpu/x86/cache.h>
 #include <cpu/x86/mtrr.h>

src/drivers/intel/gma/vbt.c

@@ -16,7 +16,6 @@
  */
 
 #include <device/pci_ops.h>
-#include <delay.h>
 #include <device/device.h>
 #include <string.h>
 #include <device/pci.h>