ARC: Add Ofer Levi as plat-eznps maintainer

Signed-off-by: NLeon Romanovsky <leonro@mellanox.com>
Signed-off-by: NVineet Gupta <vgupta@synopsys.com>

MAINTAINERS

@@ -5444,6 +5444,7 @@ F:	drivers/iommu/exynos-iommu.c
 
 EZchip NPS platform support
 M:	Vineet Gupta <vgupta@synopsys.com>
+M:	Ofer Levi <oferle@mellanox.com>
 S:	Supported
 F:	arch/arc/plat-eznps
 F:	arch/arc/boot/dts/eznps.dts