MAINTAINERS: add maintainer for Samsung sxgbe driver

Signed-off-by: Byungho An <bh74.an@samsung.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

MAINTAINERS

@@ -7550,6 +7550,15 @@ S:	Supported
 L:	linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
 F:	drivers/clk/samsung/
 
+SAMSUNG SXGBE DRIVERS
+M:	Byungho An <bh74.an@samsung.com>
+M:	Girish K S <ks.giri@samsung.com>
+M:	Siva Reddy Kallam <siva.kallam@samsung.com>
+M:	Vipul Pandya <vipul.pandya@samsung.com>
+S:	Supported
+L:	netdev@vger.kernel.org
+F:	drivers/net/ethernet/samsung/sxgbe/
+
 SERIAL DRIVERS
 M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 L:	linux-serial@vger.kernel.org