/usr/lib/linux-tools/4.15.0-13-lowlatency/turbostat is in linux-tools-4.15.0-13-lowlatency 4.15.0-13.14~16.04.1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/linux-tools/4.15.0-13-lowlatency/../../linux-hwe-edge-tools-4.15.0-13/turbostat