qulogic/gplugin

Simplify meson pkgconfig generation.
develop
2020-05-10, Elliott Sales de Andrade
7f7006358a70
Simplify meson pkgconfig generation.

This silences warnings about calling it with the wrong type of argument.
debian/tmp/usr/bin/gplugin-gtk-viewer
debian/tmp/usr/share/man/man1/gplugin-gtk-viewer.1