Add entry for the Socionext Netsec controller driver and DT bindings.
Acked-by: NArd Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: NJassi Brar <jaswinder.singh@linaro.org>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>