Bluetooth: Move conf_state to struct l2cap_chan

First move of elements depending on user data.

Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
diff --git a/include/net/bluetooth/l2cap.h b/include/net/bluetooth/l2cap.h
index 537e3c1..b3bb3d4 100644
--- a/include/net/bluetooth/l2cap.h
+++ b/include/net/bluetooth/l2cap.h
@@ -291,6 +291,7 @@
 	__u8		num_conf_req;
 	__u8		num_conf_rsp;
 
+	__u8		conf_state;
 	__u16		conn_state;
 
 	__u8		next_tx_seq;
@@ -375,8 +376,6 @@
 	__u8		force_reliable;
 	__u8		flushable;
 
-	__u8		conf_state;
-
 	__u8		tx_win;
 	__u8		max_tx;
 	__u16		retrans_timeout;