/usr/src/linux-headers-4.4.0-119-lowlatency/scripts/makelst is in linux-headers-4.4.0-119-lowlatency 4.4.0-119.143~14.04.1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/src/linux-headers-4.4.0-119-lowlatency/scripts/../../linux-headers-4.4.0-119/scripts/makelst