Bluetooth: Move SDU related vars to struct l2cap_chan

As part of the moving channel stuff to l2cap_chan.

Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
diff --git a/include/net/bluetooth/l2cap.h b/include/net/bluetooth/l2cap.h
index 041213b..19d613b 100644
--- a/include/net/bluetooth/l2cap.h
+++ b/include/net/bluetooth/l2cap.h
@@ -298,6 +298,10 @@
 	__u8		unacked_frames;
 	__u8		retry_count;
 	__u8		num_acked;
+	__u16		sdu_len;
+	__u16		partial_sdu_len;
+	struct sk_buff	*sdu;
+
 
 	struct list_head list;
 };
@@ -364,10 +368,6 @@
 
 	__u8		conf_state;
 
-	__u16		sdu_len;
-	__u16		partial_sdu_len;
-	struct sk_buff	*sdu;
-
 	__u8		tx_win;
 	__u8		max_tx;
 	__u8		remote_tx_win;