serial: max310x: Register UART driver at module_init

This patch moves UART registration at module_init initcall,
so this should helps to add multiple chip support in the future.

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1 file changed