drivers/net/ethernet/xilinx/axi ethernet: Correct Copyright

Also fix MAINTAINERS file to reflect autorship.

Daniel and Ariane changed coding style but not any functional changes in the driver
itself.

Signed-off-by: Michal Simek <monstr@monstr.eu>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/MAINTAINERS b/MAINTAINERS
index 32671e0..7cef7be 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -7577,8 +7577,8 @@
 F:	fs/xfs/
 
 XILINX AXI ETHERNET DRIVER
-M:	Ariane Keller <ariane.keller@tik.ee.ethz.ch>
-M:	Daniel Borkmann <daniel.borkmann@tik.ee.ethz.ch>
+M:	Anirudha Sarangi <anirudh@xilinx.com>
+M:	John Linn <John.Linn@xilinx.com>
 S:	Maintained
 F:	drivers/net/ethernet/xilinx/xilinx_axienet*