arm64: dts: Updated NAND DT properties for NS2 SVK

This patch adds NAND DT properties for NS2 SVK to configure the bus
width width and OOB sector size

Signed-off-by: Prafulla Kota <prafulla.kota@broadcom.com>
Signed-off-by: Ray Jui <ray.jui@broadcom.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>

Author: Ray Jui

arch/arm64/boot/dts/broadcom/ns2-svk.dts

@@ -164,6 +164,8 @@
 		nand-ecc-mode = "hw";
 		nand-ecc-strength = <8>;
 		nand-ecc-step-size = <512>;
+		nand-bus-width = <16>;
+		brcm,nand-oob-sector-size = <16>;
 		#address-cells = <1>;
 		#size-cells = <1>;
 	};