src: Remove unused <arch/cpu.h>

Change-Id: I1112aa4635a3cf3ac1c0a0834317983b4e18135a
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50172
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>

src/cpu/intel/haswell/finalize.c

@@ -1,8 +1,8 @@
 /* SPDX-License-Identifier: GPL-2.0-only */
 
 #include <types.h>
-#include <arch/cpu.h>
 #include <cpu/x86/msr.h>
+
 #include "haswell.h"
 
 void intel_cpu_haswell_finalize_smm(void)

src/cpu/intel/haswell/romstage.c

@@ -1,6 +1,5 @@
 /* SPDX-License-Identifier: GPL-2.0-only */
 
-#include <arch/cpu.h>
 #include <console/console.h>
 #include <cpu/intel/haswell/haswell.h>
 #include <cpu/x86/msr.h>

src/cpu/intel/model_2065x/finalize.c

@@ -1,9 +1,9 @@
 /* SPDX-License-Identifier: GPL-2.0-only */
 
 #include <types.h>
-#include <arch/cpu.h>
 #include <cpu/x86/msr.h>
 #include <cpu/intel/speedstep.h>
+
 #include "model_2065x.h"
 
 /* MSR Documentation based on

src/cpu/intel/model_206ax/finalize.c

@@ -1,8 +1,8 @@
 /* SPDX-License-Identifier: GPL-2.0-only */
 
 #include <types.h>
-#include <arch/cpu.h>
 #include <cpu/x86/msr.h>
+
 #include "model_206ax.h"
 
 /* MSR Documentation based on