Lunar Rescue required cutting a few traces and adding a jumper to change it to upright. this also applies to Space Invaders Part II and the SVN and CVN pcb's. probably applies to other Taito 2 or 3 layer boards as well. not sure about the boots but maybe similar.
so how can it be added to mame since it's not a switch or setting.
here's a link to show the conversion from cocktail to upright.