Use libfreeaptx instead of libopenaptx
libfreeaptx is a fork of libopenaptx prior to the dubious licensing situation was introduced to the library.
As it's fully API compatible, let's use that instead for those who want to use aptX support.
libfreeaptx is a fork of libopenaptx prior to the dubious licensing situation was introduced to the library.
As it's fully API compatible, let's use that instead for those who want to use aptX support.