Replace exfat-utils by exfatprogs
The newer kernel exfat driver developed by Samsung is available since version 5.7:
https://kernelnewbies.org/Linux_5.7#New_exFAT_file_system
When our linux-lts catches up, let's replace exfat-utils by exfatprogs.
archiso reference MR:
https://gitlab.archlinux.org/archlinux/archiso/-/merge_requests/62