'Camera calibration' in Lightroom Classic was renamed 'Calibration' when the profile section was moved to the Basic tab and greatly enhanced. What remains is legacy, so I doubt very much this will ever be added to the Lightroom desktop and mobile apps. The alternative is creating your own profile(s).
This is a user-to-user forum. We are not Adobe. For feature requests, go to https://feedback.photoshop.com. Search for your feature request first. If it is already requested by someone else, then don't create a new thread but add your vote to the existing request.