device/mmio.h: Move readXp/writeXp helpers to device/mmio.h

These helpers are not architecture dependent and it might be used for
different platform.

Signed-off-by: Jianjun Wang <jianjun.wang@mediatek.com>
Change-Id: Ic13a94d91affb7cf65a2f22f08ea39ed671bc8e8
Reviewed-on: https://review.coreboot.org/c/coreboot/+/62561
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

src/security/intel/cbnt/logging.c

@@ -1,9 +1,9 @@
 /* SPDX-License-Identifier: GPL-2.0-only */
 
-#include <arch/mmio.h>
 #include <console/console.h>
 #include <cpu/x86/msr.h>
 #include <cpu/intel/msr.h>
+#include <device/mmio.h>
 #include <stdint.h>
 #include <security/intel/txt/txt.h>