ACPI: x86: Move acpi_cmos_rtc to x86 folder

acpi_cmos_rtc is built solely for x86, move it to the respective folder.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

drivers/acpi/Makefile

@@ -55,7 +55,6 @@ acpi-y				+= event.o
 acpi-y				+= evged.o
 acpi-y				+= sysfs.o
 acpi-y				+= property.o
-acpi-$(CONFIG_X86)		+= acpi_cmos_rtc.o
 acpi-$(CONFIG_DEBUG_FS)		+= debugfs.o
 acpi-y				+= acpi_lpat.o
 acpi-$(CONFIG_ACPI_FPDT)	+= acpi_fpdt.o

drivers/acpi/x86/Makefile

 obj-$(CONFIG_ACPI)	+= acpi-x86.o
 acpi-x86-y		+= apple.o
+acpi-x86-y		+= cmos_rtc.o
 acpi-x86-y		+= s2idle.o
 acpi-x86-y		+= utils.o

drivers/acpi/acpi_cmos_rtc.c → drivers/acpi/x86/cmos_rtc.c

@@ -15,7 +15,7 @@
 #include <linux/module.h>
 #include <linux/mc146818rtc.h>
 
-#include "internal.h"
+#include "../internal.h"
 
 static const struct acpi_device_id acpi_cmos_rtc_ids[] = {
 	{ "PNP0B00" },