ACPICA: Add header file support for the ACPI 5 TPM2 ACPI table.

Reserved in ACPI 5.0 specification, but defined in a November
2011 Microsoft document.

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>