Bluetooth: BAP: Source: Remove LOG_WRN for started/stopped

Removed the LOG_WRN if the started or stopped callback
for streams are not set. The reasoning is that there is also
the group-wide started and stopped callbacks, and an application
may want to use those instead of the per-stream callbacks.

Signed-off-by: Emil Gydesen <[email protected]>

Author: Thalley

subsys/bluetooth/audio/bap_broadcast_source.c

@@ -203,8 +203,6 @@ static void broadcast_source_iso_connected(struct bt_iso_chan *chan)
 
 	if (ops != NULL && ops->started != NULL) {
 		ops->started(stream);
-	} else {
-		LOG_WRN("No callback for started set");
 	}
 }
 
@@ -237,8 +235,6 @@ static void broadcast_source_iso_disconnected(struct bt_iso_chan *chan, uint8_t
 
 	if (ops != NULL && ops->stopped != NULL) {
 		ops->stopped(stream, reason);
-	} else {
-		LOG_WRN("No callback for stopped set");
 	}
 }