Makes the config.cmake usable in an super build
Makes the config.cmake usable in an super build

In an superbuild every "module" will place their config.came file in the
root build dir.

lxde/lxqt-globalkeys,stefonarch/lxqt-globalkeys,lxde/lxqt-globalkeys,stefonarch/lxqt-globalkeys,ThomasVie/lxqt-globalkeys,ThomasVie/lxqt-globalkeys