MAINTAINERS: add Atheros maintainer for atlx

Jie Yang at Atheros is getting more directly involved with upstream work
on the atl* drivers.  This patch changes the ATL1 entry to ATLX (atl2
support posted to netdev today) and adds him as a maintainer.

Signed-off-by: Linus Torvalds <[email protected]>

Author: Chris Snook

MAINTAINERS

@@ -750,11 +750,13 @@ P:	Ville Syrjala
 M:	[email protected]
 S:	Maintained
 
-ATL1 ETHERNET DRIVER
+ATLX ETHERNET DRIVERS
 P:	Jay Cliburn
 M:	[email protected]
 P:	Chris Snook
 M:	[email protected]
+P:	Jie Yang
+M:	[email protected]
 L:	[email protected]
 W:	http://sourceforge.net/projects/atl1
 W:	http://atl1.sourceforge.net