/usr/lib/x86_64-linux-gnu/libatspi.so is in libatspi2.0-dev 2.18.3-4ubuntu1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/x86_64-linux-gnu/libatspi.so.0.0.1
/usr/lib/x86_64-linux-gnu/libatspi.so.0.0.1