There is an indicator LED signaling activated power saving mode
on certain Fujitsu laptop models. This has currently no use on Linux.
Export it to userspace.
Signed-off-by: NMatej Groma <matejgroma@gmail.com>
Acked-by: NJonathan Woithe <jwoithe@just42.net>
Signed-off-by: NDarren Hart <dvhart@linux.intel.com>