src: Get rid of duplicated includes

Change-Id: I252a1cd77bf647477edb7dddadb7e527de872439
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/29582
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>

src/northbridge/intel/fsp_rangeley/acpi.c

@@ -24,7 +24,6 @@
 #include <device/device.h>
 #include <device/pci.h>
 #include <device/pci_ids.h>
-#include <arch/acpi.h>
 #include <arch/acpigen.h>
 #include "northbridge.h"
 

src/northbridge/intel/gm45/acpi.c

@@ -23,7 +23,6 @@
 #include <device/pci.h>
 #include <device/pci_ids.h>
 #include <cbmem.h>
-#include <arch/acpigen.h>
 #include "gm45.h"
 
 unsigned long acpi_fill_mcfg(unsigned long current)

src/northbridge/intel/gm45/northbridge.c

@@ -25,7 +25,6 @@
 #include <cpu/cpu.h>
 #include <boot/tables.h>
 #include <arch/acpi.h>
-#include <cbmem.h>
 #include <cpu/intel/smm/gen1/smi.h>
 #include "chip.h"
 #include "gm45.h"

src/northbridge/intel/i945/acpi.c

@@ -23,7 +23,6 @@
 #include <device/pci.h>
 #include <device/pci_ids.h>
 #include <cbmem.h>
-#include <arch/acpigen.h>
 #include "i945.h"
 
 unsigned long acpi_fill_mcfg(unsigned long current)

src/northbridge/intel/i945/northbridge.c

@@ -22,7 +22,6 @@
 #include <device/pci_ids.h>
 #include <stdlib.h>
 #include <string.h>
-#include <cbmem.h>
 #include <cpu/cpu.h>
 #include <arch/acpi.h>
 #include "i945.h"

src/northbridge/intel/i945/raminit.c

@@ -23,7 +23,6 @@
 #include <spd.h>
 #include <string.h>
 #include <halt.h>
-#include <lib.h>
 #include "raminit.h"
 #include "i945.h"
 #include "chip.h"

src/northbridge/intel/x4x/acpi.c

@@ -24,7 +24,6 @@
 #include <device/pci.h>
 #include <device/pci_ids.h>
 #include <cbmem.h>
-#include <arch/acpigen.h>
 #include "x4x.h"
 
 unsigned long acpi_fill_mcfg(unsigned long current)