This commit squashes the following:

ACPICA commit 475c5e89f8f701ccdfee6ca567e33c854ecd6c9e
ACPICA commit 82cf78ac175a4b7d8842c5b786be24031c817cfd

This new subtable is only valid for PPTT version 3.

Elyes fixed a misspelled identifier in this commit.

Link: https://github.com/acpica/acpica/commit/475c5e89
Link: https://github.com/acpica/acpica/commit/82cf78acSigned-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Signed-off-by: Erik Kaneda <erik.kaneda@intel.com>
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>