Bluetooth: Fix not using LE_ADV_NONCONN_IND for instance 0

Instance 0 is controlled by stack itself and always set the local name
in the scan response.
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>

net/bluetooth/hci_request.c

@@ -904,9 +904,9 @@ static u8 get_adv_instance_scan_rsp_len(struct hci_dev *hdev, u8 instance)
 {
 	struct adv_info *adv_instance;
 
-	/* Ignore instance 0 */
+	/* Instance 0x00 always set local name */
 	if (instance == 0x00)
-		return 0;
+		return 1;
 
 	adv_instance = hci_find_adv_instance(hdev, instance);
 	if (!adv_instance)
@@ -923,9 +923,9 @@ static u8 get_cur_adv_instance_scan_rsp_len(struct hci_dev *hdev)
 	u8 instance = hdev->cur_adv_instance;
 	struct adv_info *adv_instance;
 
-	/* Ignore instance 0 */
+	/* Instance 0x00 always set local name */
 	if (instance == 0x00)
-		return 0;
+		return 1;
 
 	adv_instance = hci_find_adv_instance(hdev, instance);
 	if (!adv_instance)