mb/lenovo/x201: Remove unneeded includes

Tested: still builds fine.

Change-Id: I1ca4e42bd75a3e84afe8b30a60f02058b590416f
Signed-off-by: Peter Lemenkov <lemenkov@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/30217
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>

src/mainboard/lenovo/x201/acpi_tables.c

@@ -15,7 +15,6 @@
  * GNU General Public License for more details.
  */
 
-#include <stdint.h>
 #include <southbridge/intel/ibexpeak/nvs.h>
 #include "thermal.h"
 

src/mainboard/lenovo/x201/mainboard.c

@@ -23,11 +23,10 @@
 #include <ec/acpi/ec.h>
 #include <northbridge/intel/nehalem/nehalem.h>
 #include <southbridge/intel/bd82x6x/pch.h>
-
 #include "dock.h"
 #include <drivers/intel/gma/int15.h>
 #include <cpu/x86/lapic.h>
-#include <device/pci.h>
+#include <device/pci_ops.h>
 #include <drivers/lenovo/lenovo.h>
 #include <arch/acpigen.h>