There is an adapter, I've seen it too. However, I wonder about adapting this lens to an m4/3 camera, because the Pentax Auto 110 lenses have no aperture diaphragm at all. They're all f/2.8 all the time - the original camera used a very unusual combined shutter/f-stop mechanism built into the camera body.
So unless a modern digital camera was purpose-built to use old Auto 110 lenses, I believe you've be stuck with f/2.8 for all photos taken with these lenses.