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/soc/intel/skylake/lpc.c

@@ -15,8 +15,6 @@
  * GNU General Public License for more details.
  */
 
-#include "chip.h"
-#include <delay.h>
 #include <device/device.h>
 #include <device/pci.h>
 #include <pc80/isa-dma.h>
@@ -30,6 +28,8 @@
 #include <soc/pcr_ids.h>
 #include <soc/intel/common/block/lpc/lpc_def.h>
 
+#include "chip.h"
+
 /**
   PCH preserved MMIO range, 24 MB, from 0xFD000000 to 0xFE7FFFFF
 **/