The BIOS team have added a new API that allows us to retrieve the
current performance profile without having to disable/enable CQL
mode. Adding the changes to use this API.

Tested on P15 and X1C8
Signed-off-by: Mark Pearson <markpearson@lenovo.com>
Link: https://lore.kernel.org/r/20210406233203.232860-1-markpearson@lenovo.comReviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>