Add support to thinkpad_acpi for Lenovo platforms that have DYTC
version 5 support or newer to use the platform profile feature.

This will allow users to determine and control the platform modes
between low-power, balanced operation and performance modes.
Signed-off-by: Mark Pearson <markpearson@lenovo.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Link: https://lore.kernel.org/r/20210111162237.3469-1-markpearson@lenovo.comSigned-off-by: Hans de Goede <hdegoede@redhat.com>