arm: dts: calxeda: Group port-phys and sgpio-gpio items

For proper bindings checks we need to properly group the port-phys and
sgpio-gpio items, so that they match the expected number of items.

Link: https://lore.kernel.org/r/20200228135106.220620-5-andre.przywara@arm.com


Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>