Bluetooth: Fix advertising data flags with disabled BR/EDR

We shouldn't include the simultaneous LE & BR/EDR flags in the LE
advertising data if BR/EDR is disabled on a dual-mode controller. This
patch fixes this issue and ensures that the create_ad function generates
the correct flags when BR/EDR is disabled.
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>

net/bluetooth/hci_core.c

@@ -1108,14 +1108,14 @@ static u8 create_ad(struct hci_dev *hdev, u8 *ptr)
 	if (test_bit(HCI_LE_PERIPHERAL, &hdev->dev_flags))
 		flags |= LE_AD_GENERAL;
 
-	if (!test_bit(HCI_BREDR_ENABLED, &hdev->dev_flags))
-		flags |= LE_AD_NO_BREDR;
-
+	if (test_bit(HCI_BREDR_ENABLED, &hdev->dev_flags)) {
 		if (lmp_le_br_capable(hdev))
 			flags |= LE_AD_SIM_LE_BREDR_CTRL;
-
 		if (lmp_host_le_br_capable(hdev))
 			flags |= LE_AD_SIM_LE_BREDR_HOST;
+	} else {
+		flags |= LE_AD_NO_BREDR;
+	}
 
 	if (flags) {
 		BT_DBG("adv flags 0x%02x", flags);