ACPI: PM: Add support for upcoming AMD uPEP HID AMDI007

AMD systems with uPEP HID AMDI007 should be using revision 2 and
the AMD method.

Fixes: 8fbd6c15

 ("ACPI: PM: Adjust behavior for field problems on AMD systems")
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>