Fix a bug that invokes acpi_device_wakeup() with wrong parameters.

Fixes: f35cec25 (ACPI / PM: Always enable wakeup GPEs when enabling device wakeup)
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Cc: 3.17+ <stable@vger.kernel.org> # 3.17+
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>