ARM: dts: lan966x: kontron-d10: fix board reset

[ Upstream commit bfcd5714 ]

The pinctrl node was missing which change the pin mux to GPIO mode. Add
it.

Fixes: 79d83b3a ("ARM: dts: lan966x: add basic Kontron KSwitch D10 support")
Signed-off-by: Michael Walle <mwalle@kernel.org>
[claudiu.beznea: moved pinctrl-* bindings after compatible]
Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Link: https://lore.kernel.org/r/20230616-feature-d10-dt-cleanups-v1-1-50dd0452b8fe@kernel.org


Signed-off-by: Sasha Levin <sashal@kernel.org>