Add an option to selected a reduced brightness for the power LED. The
EC code will use this option to write to the relavant offset
accordingly.
Change-Id: I4796e0572a48bca5f9c59e96466416e975cfe8ca
Signed-off-by: Sean Rhodes <sean@starlabs.systems>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/86240
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>
0e841e82cf