tty: serial: uartlite: remove console_init

register_console is called twice once from

uart_add_one_port -> uart_configure_port
remove the double call

Signed-off-by: Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>