ARC: [plat-eznps] Update platform maintainer as Noam left

Signed-off-by: Vineet Gupta <vgupta@synopsys.com>

MAINTAINERS

@@ -5259,7 +5259,8 @@ S:	Maintained
 F:	drivers/iommu/exynos-iommu.c
 
 EZchip NPS platform support
-M:	Noam Camus <noamc@ezchip.com>
+M:	Elad Kanfi <eladkan@mellanox.com>
+M:	Vineet Gupta <vgupta@synopsys.com>
 S:	Supported
 F:	arch/arc/plat-eznps
 F:	arch/arc/boot/dts/eznps.dts