/usr/lib/x86_64-linux-gnu/libwayland_ltsr-client.so is in libwayland-dev-lts-raring 1.0.5-0ubuntu1~precise2.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/x86_64-linux-gnu/libwayland_ltsr-client.so.0.1.0