Gnu crimson will enable what you want it.
It is same issue for Sony LDAC and Apple AAC: however on my test on this codec it worked untruly for some reason on Gnu system, however it may work more truly on a Linux Opensource Propietary system.
I did a test on Android/Linux devices about LDAC and AAC, and i see that it could be truly or untruly depending on audio source, however on most time it is fake hd audio resampled.
So in resumen this feature it very complex because it needed many dedicated part to work together.
Sony enabled ldac from android/linux jellybeans and wpan 3.0 controller, now sony support ldac under LE Audio wpan v5.top but same Master and Slave compat needed for.