mb/lenovo/x201: Remove unnecessary include - delay.h

Change-Id: Ia997c5188aef0c18d871658209c2d5f718ee2a19
Signed-off-by: Peter Lemenkov <lemenkov@gmail.com>
Reviewed-on: https://review.coreboot.org/29499
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>

src/mainboard/lenovo/x201/dock.c

@@ -20,7 +20,6 @@
 #include <arch/io.h>
 #include <device/device.h>
 #include <device/pci.h>
-#include <delay.h>
 #include "dock.h"
 #include <southbridge/intel/ibexpeak/pch.h>
 #include "ec/lenovo/h8/h8.h"

src/mainboard/lenovo/x201/romstage.c

@@ -30,7 +30,6 @@
 #include <cpu/x86/bist.h>
 #include <cpu/intel/romstage.h>
 #include <ec/acpi/ec.h>
-#include <delay.h>
 #include <timestamp.h>
 #include <arch/acpi.h>