arm: dts: mediatek: Fix existing NAND controller node name

Change the existing node name in order to match NAND controller DT
bindings.

Signed-off-by: Xiangsheng Hou <xiangsheng.hou@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20230201021500.26769-4-xiangsheng.hou@mediatek.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>

Author: mtk-xiangsheng

arch/arm/boot/dts/mt2701.dtsi

@@ -359,7 +359,7 @@
 		mediatek,apmixedsys = <&apmixedsys>;
 	};
 
-	nandc: nfi@1100d000 {
+	nandc: nand-controller@1100d000 {
 		compatible = "mediatek,mt2701-nfc";
 		reg = <0 0x1100d000 0 0x1000>;
 		interrupts = <GIC_SPI 56 IRQ_TYPE_LEVEL_LOW>;