audio_core: Implement a cubeb audio sink

src/audio_core/sink_details.cpp

@@ -11,12 +11,14 @@
 #ifdef HAVE_SDL2
 #include "audio_core/sdl2_sink.h"
 #endif
+#include "audio_core/cubeb_sink.h"
 #include "common/logging/log.h"
 
 namespace AudioCore {
 
 // g_sink_details is ordered in terms of desirability, with the best choice at the top.
 const std::vector<SinkDetails> g_sink_details = {
+    {"cubeb", []() { return std::make_unique<CubebSink>(); }},
 #ifdef HAVE_SDL2
     {"sdl2", []() { return std::make_unique<SDL2Sink>(); }},
 #endif