Add pragma based workaround for GStreamer warnings
diff --git a/audio/gstavdtpsink.c b/audio/gstavdtpsink.c
index 4998647..f0e5b76 100644
--- a/audio/gstavdtpsink.c
+++ b/audio/gstavdtpsink.c
@@ -40,6 +40,7 @@
 #include "ipc.h"
 #include "rtp.h"
 
+#include "gstpragma.h"
 #include "gstavdtpsink.h"
 
 GST_DEBUG_CATEGORY_STATIC(avdtp_sink_debug);