platform/x86: asus-wmi: Make it depend on ACPI battery API

When driver has been switched to use ACPI battery API in the commit

  7973353e92 ("Refactor charge threshold to use the battery hooking API")

it makes it implicitly dependent to a corresponding kernel configuration
option.

Make this dependency explicit in Kconfig.

Fixes: 7973353e92 ("Refactor charge threshold to use the battery hooking API")
Reported-by: kbuild test robot <lkp@intel.com>
Cc: Kristian Klausen <kristian@klausen.dk>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>

drivers/platform/x86/Kconfig

@@ -674,6 +674,7 @@ config EEEPC_LAPTOP
 config ASUS_WMI
 	tristate "ASUS WMI Driver"
 	depends on ACPI_WMI
+	depends on ACPI_BATTERY
 	depends on INPUT
 	depends on HWMON
 	depends on BACKLIGHT_CLASS_DEVICE