I imagine that somewhere in K's marketing department some junior-level exec is smiling about folks like you noticing this kind of product placement!
I think it's also another sign that "film" is cool. By using the quotes, I do not mean film itself, the melted-cow-laced-with-silver-coated-strip-of-acetate, but the idea, the concept, the cultural field of it.
My grand theory of a catastrophe scenario (you've heard it here first!

) for the future is that in advertising, we will see endless use of sprocket holes, frame numbers, yellow boxes, slide mounts, shutter clicks, rewind knobs, or cassettes, but that at the same time it will be impossible to take pictures on anything else but sensors.
Sounds a bit like a Baudrillard nightmare? Well, when you look at kids' toys, for example, you can find many examples of outdated and/or terminated technologies: manual ignition cranks on cars, biplanes, Renaissance-era sailboats, steam locomotives, etc. For some reason or another, these technologies still captivate kids and adults, but only insofar as they are props in games of make-believe, not as props in real life.
On the brighter side: we do have preserved and working examples of cars with cranks, biplanes, etc. Perhaps that is one reason why we can still be affected by their ghostly version as toys.