/usr/lib/x86_64-linux-gnu/liblscp.so is in liblscp-dev 0.5.8-1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/x86_64-linux-gnu/liblscp.so.6.0.1
/usr/lib/x86_64-linux-gnu/liblscp.so.6.0.1