main/sshfs: add helper symlink to /sbin
Fixes #13366 (closed). According to this util-linux-ng message, all mount helpers should be available from /sbin.
We are currently working on getting Alpine Linux 3.21 out. This means that merge requests that are not aimed to help with that (only affecting testing, new aports) have a lower priority at the moment. Please be patient, they will be eventually picked up.
Fixes #13366 (closed). According to this util-linux-ng message, all mount helpers should be available from /sbin.