ACPICA: ACPICA Termination: Delete global lock pending lock

Add deletion of this lock, used for the global lock.  ACPICA BZ
1012. Tomasz Nowicki <tomasz.nowicki@linaro.org>

References: https://bugs.acpica.org/show_bug.cgi?id=1012
Signed-off-by: Tomasz Nowicki <tomasz.nowicki@linaro.org>
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Reviewed-by: Len Brown <len.brown@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

drivers/acpi/acpica/evglock.c

@@ -128,6 +128,7 @@ acpi_status acpi_ev_remove_global_lock_handler(void)
 	status = acpi_remove_fixed_event_handler(ACPI_EVENT_GLOBAL,
 						 acpi_ev_global_lock_handler);
 
+	acpi_os_delete_lock(acpi_gbl_global_lock_pending_lock);
 	return_ACPI_STATUS(status);
 }