Bluetooth: hci_h5: Set HCI_UART_RESET_ON_INIT to correct flags

[ Upstream commit a7ad4b6119d740b1ec5788f1b98be0fd1c1b5a5a ]

HCI_UART_RESET_ON_INIT belongs in hdev_flags, not flags.

Fixes: ce945552 ("Bluetooth: hci_h5: Add support for serdev enumerated devices")
Signed-off-by: Nicolas Boichat <drinkcat@chromium.org>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>