amd-xgbe: Maintainer information

This patch adds the maintainer information for the AMD 10GbE
platform driver.

Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

MAINTAINERS

@@ -597,6 +597,13 @@ L:	amd64-microcode@amd64.org
 S:	Maintained
 F:	arch/x86/kernel/microcode_amd.c
 
+AMD XGBE DRIVER
+M:	Tom Lendacky <thomas.lendacky@amd.com>
+L:	netdev@vger.kernel.org
+S:	Supported
+F:	drivers/net/ethernet/amd/xgbe/
+F:	drivers/net/phy/amd-xgbe-phy.c
+
 AMS (Apple Motion Sensor) DRIVER
 M:	Michael Hanselmann <linux-kernel@hansmi.ch>
 S:	Supported