ACPI: thinkpad-acpi: duplicate driver attributes to new hwmon pdrv

Thinkpad-acpi has some driver attributes (debug level, sysfs interface
version, etc) that also belong to the new hwmon driver.  Duplicate them
there.

Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Signed-off-by: Len Brown <len.brown@intel.com>