Bluetooth: hci_sync: Make use of hci_cmd_sync_queue set 3

This make use of hci_cmd_sync_queue for the following MGMT commands:

    Add Device
    Remove Device

Tested with:

mgmt-tester -s "Add Device"

Test Summary
------------
Add Device - Invalid Params 1                        Passed
Add Device - Invalid Params 2                        Passed
Add Device - Invalid Params 3                        Passed
Add Device - Invalid Params 4                        Passed
Add Device - Success 1                               Passed
Add Device - Success 2                               Passed
Add Device - Success 3                               Passed
Add Device - Success 4                               Passed
Add Device - Success 5                               Passed
Add Device - Success 6 - Add to whitelist            Passed
Add Device - Success 7 - Add to resolv list          Passed
Add Device - Success 8 - Enable resolv list          Passed
Total: 12, Passed: 12 (100.0%), Failed: 0, Not Run: 0
Overall execution time: 0.209 seconds

mgmt-tester -s "Remove Device"

Test Summary
------------
Remove Device - Invalid Params 1                     Passed
Remove Device - Invalid Params 2                     Passed
Remove Device - Invalid Params 3                     Passed
Remove Device - Success 1                            Passed
Remove Device - Success 2                            Passed
Remove Device - Success 3                            Passed
Remove Device - Success 4                            Passed
Remove Device - Success 5                            Passed
Remove Device - Success 6 - All Devices              Passed
Remove Device - Success 7 - Remove from whitelist    Passed
Remove Device - Success 8 - Remove from resolv list  Passed
Total: 11, Passed: 11 (100.0%), Failed: 0, Not Run: 0
Overall execution time: 4.26 seconds

Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>

Author: Vudentz

include/net/bluetooth/hci_sync.h

@@ -63,3 +63,5 @@ int hci_enable_advertising_sync(struct hci_dev *hdev);
 int hci_remove_advertising_sync(struct hci_dev *hdev, struct sock *sk,
 				u8 instance, bool force);
 int hci_disable_advertising_sync(struct hci_dev *hdev);
+
+int hci_update_passive_scan_sync(struct hci_dev *hdev);