ARM: dts: lan966x: swap dma channels for crypto node

The YAML binding (crypto/atmel,at91sam9g46-aes.yaml) mandates the order
of the channels. Swap them to pass devicetree validation.

Fixes: 290deaa1 ("ARM: dts: add DT for lan966 SoC and 2-port board pcb8291")
Signed-off-by: Michael Walle <michael@walle.cc>
Reviewed-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Tested-by: Horatiu Vultur <horatiu.vultur@microchip.com>
Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Link: https://lore.kernel.org/r/20220502224127.2604333-2-michael@walle.cc


Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com>