Fix hardware rendering due to changes in `eglinfo`

Due to changes in eglinfo (details at https://gitrepo.service.rug.nl/cit-hpc/habrok/cit-hpc-clusters/-/merge_requests/621), MATLAB has to be started with -nosoftwareopengl for hardware rendering to work.

I see that the logic was initially tweaked in !3 (merged) by @P233780 and I approved it without realizing that we were getting software rendering in the GPU nodes. I added the logic back, hopefully this now works.