ACPICA: actbl2.h: ERDT: Add typedef and other definitions

ACPICA commit dddd9270531d74af523afa68515d8aae6a18bbe0

The ERDT table (and its many subtables) enumerate capabilities
and methods for Intel Resource Director Technology to monitor
and control L3 cache allocation and memory bandwidth by CPU
cores and IO devices.

Structure defined in the Intel Resource Director Technology (RDT)
Architecture specification downloadable from www.intel.com/sdm

Link: https://github.com/acpica/acpica/commit/dddd9270


Signed-off-by: Tony Luck <tony.luck@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Link: https://patch.msgid.link/3296755.5fSG56mABF@rjwysocki.net