You will more than likely need to create one yourself. I seriously doubt Adobe will ever built a Lens Profile for this lens. Also if this lens is for the Leica SL camera system that is a Mirrorless camera and 99.99999% of the time lens profiles are included in each RAW file and or Applied To the JPG that camera produces.
Seems as production stopped some time in 2006? Before the Digital M cameras came out.
Also since it is not electronically connected to the camera, as No M lenses are that I know of (or M cameras as none have electronic connections to the lens. Only the 5 or 6 DOTS that read the lens code), No one profile could cover all 3 focal lenghts of those type of lenses.
Although there is one listed for the 16-18-21 model. But IIRC that lense was produced After the Digital Ms came out.
Have you asked this question over on the Leica Camera forums?