ACPICA: Tables: Add full support for the PCCT table, update table definition.

Updates the PCCT table definition in the actbl3.h header.

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>