ACPI / EC: Add detailed fields debugging support of EC_SC(R).

ACPI / EC: Add detailed fields debugging support of EC_SC(R).

Developers really don't need to translate EC_SC(R) in mind as long as the
field details are decoded in the debugging message.

Tested-by: Gareth Williams <gareth@garethwilliams.me.uk>
Tested-by: Steffen Weber <steffen.weber@gmail.com>
Tested-by: Hans de Goede <jwrdegoede@fedoraproject.org>
Tested-by: Arthur Chen <axchen@nvidia.com>
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>