/usr/share/texlive/texmf-dist/ttf2pk/ttf2pk.cfg is in texlive-font-utils 2017.20180305-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 | % this is the map file for ttf2pk
map +ttfonts.map
|