MAINTAINERS: Add entry for Marvell OcteonTX2 Admin Function driver

Added maintainers entry for Marvell OcteonTX2 SOC's RVU
admin function driver.

Signed-off-by: Sunil Goutham <sgoutham@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

MAINTAINERS

@@ -8847,6 +8847,15 @@ S:	Supported
 F:	drivers/mmc/host/sdhci-xenon*
 F:	Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
 
+MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
+M:	Sunil Goutham <sgoutham@marvell.com>
+M:	Linu Cherian <lcherian@marvell.com>
+M:	Geetha sowjanya <gakula@marvell.com>
+M:	Jerin Jacob <jerinj@marvell.com>
+L:	netdev@vger.kernel.org
+S:	Supported
+F:	drivers/net/ethernet/marvell/octeontx2/af/
+
 MATROX FRAMEBUFFER DRIVER
 L:	linux-fbdev@vger.kernel.org
 S:	Orphan