Bluetooth: hci_sync: Fix not setting adv set duration

Bluetooth: hci_sync: Fix not setting adv set duration

commit f16a491c65d9eb19398b25aefc10c2d3313d17b3 upstream.

10bbffa3e88e attempted to fix the use of rotation duration as
advertising duration but it didn't change the if condition which still
uses the duration instead of the timeout.

Fixes: 10bbffa3e88e ("Bluetooth: Fix using advertising instance duration as timeout")
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>