Bluetooth: Fix clearing of debug and linkkey flags

This patch fixes clearing of HCI_LINK_KEYS and HCI_DEBUG_KEYS
dev_flags while resetting. Without this patch pairing does
not work over management interface for BR-EDR devices.
Signed-off-by: Hemant Gupta <hemant.gupta@stericsson.com>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>

net/bluetooth/hci_event.c

@@ -196,7 +196,8 @@ static void hci_cc_reset(struct hci_dev *hdev, struct sk_buff *skb)
 	hci_req_complete(hdev, HCI_OP_RESET, status);
 
 	/* Reset all flags, except persistent ones */
-	hdev->dev_flags &= BIT(HCI_MGMT) | BIT(HCI_SETUP) | BIT(HCI_AUTO_OFF);
+	hdev->dev_flags &= BIT(HCI_MGMT) | BIT(HCI_SETUP) | BIT(HCI_AUTO_OFF) |
+				BIT(HCI_LINK_KEYS) | BIT(HCI_DEBUG_KEYS);
 }
 
 static void hci_cc_write_local_name(struct hci_dev *hdev, struct sk_buff *skb)