Bluetooth: set skbuffer priority based on L2CAP socket priority

This uses SO_PRIORITY to set the skbuffer priority field

Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
diff --git a/net/bluetooth/l2cap_sock.c b/net/bluetooth/l2cap_sock.c
index 836d12e..646aefc 100644
--- a/net/bluetooth/l2cap_sock.c
+++ b/net/bluetooth/l2cap_sock.c
@@ -721,7 +721,7 @@
 		return -ENOTCONN;
 	}
 
-	err = l2cap_chan_send(chan, msg, len);
+	err = l2cap_chan_send(chan, msg, len, sk->sk_priority);
 
 	release_sock(sk);
 	return err;