hwmon: (asus-ec-sensors) depend on X86 in KConfig

All the supported mainboards are for the X86 platform
Signed-off-by: Eugene Shalygin <eugene.shalygin@gmail.com>
Link: https://lore.kernel.org/r/20220217073238.2479005-1-eugene.shalygin@gmail.comSigned-off-by: Guenter Roeck <linux@roeck-us.net>

drivers/hwmon/Kconfig

@@ -2284,6 +2284,7 @@ config SENSORS_ASUS_WMI_EC
 
 config SENSORS_ASUS_EC
 	tristate "ASUS EC Sensors"
+	depends on X86
 	help
 	  If you say yes here you get support for the ACPI embedded controller
 	  hardware monitoring interface found in ASUS motherboards. The driver