[Bluetooth]: Add endian annotations to the core

This patch adds the endian annotations to the Bluetooth core.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index cf0df1c..9106354 100644
--- a/net/bluetooth/hci_core.c
+++ b/net/bluetooth/hci_core.c
@@ -183,7 +183,7 @@
 static void hci_init_req(struct hci_dev *hdev, unsigned long opt)
 {
 	struct sk_buff *skb;
-	__u16 param;
+	__le16 param;
 
 	BT_DBG("%s %ld", hdev->name, opt);