linux-phytec-fsl

ACPICA: Unload operator: Emit a warning if and when it is ever used.

We would like to see the ASL for any machine that uses this operator,
so emit at least a warning to hopefully draw some attention.

Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>