There are no users of hci_uart_init_tty, so remove it.
Signed-off-by: NRob Herring <robh@kernel.org>
Cc: Marcel Holtmann <marcel@holtmann.org>
Cc: Gustavo Padovan <gustavo@padovan.org>
Cc: Johan Hedberg <johan.hedberg@gmail.com>
Cc: linux-bluetooth@vger.kernel.org
Signed-off-by: NMarcel Holtmann <marcel@holtmann.org>