a075325ad3squashfs-tools: no need to create symlinks manually
So there are two issues here, the first being that these symlinks are created automatically upon installation, and the second being that the symlinks being manually created were flipped (you were linking `sqfscat` to `mksquashfs` when it should be `unsquashfs`, and `sqfstar` to `unsquashfs` when it should be `mksquashfs).