/usr/lib/linux-tools/4.18.0-14-lowlatency/turbostat is in linux-tools-4.18.0-14-lowlatency 4.18.0-14.15~18.04.1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/linux-tools/4.18.0-14-lowlatency/../../linux-hwe-tools-4.18.0-14/turbostat