lol.h: remove unimplemented function

Signed-off-by: Brendan Le Foll <brendan.le.foll@intel.com>
lol: styling fix and remove static gpio tables for gen1

Signed-off-by: Brendan Le Foll <brendan.le.foll@intel.com>
max5487: fix optional parameter in constructor

Signed-off-by: Brendan Le Foll <brendan.le.foll@intel.com>