If an error occurs during request building in add_advertising(),
remember to send MGMT_STATUS_FAILED command status back to bluetoothd.
Signed-off-by: NJoseph Hwang <josephsih@chromium.org>
Signed-off-by: NManish Mandlik <mmandlik@google.com>
Signed-off-by: NMarcel Holtmann <marcel@holtmann.org>