s2io/vxge: Move the Exar drivers

Move the Exar drivers into drivers/net/ethernet/neterion/ and make the
necessary Kconfig and Makefile changes.

CC: Jon Mason <jdmason@kudzu.us>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
diff --git a/MAINTAINERS b/MAINTAINERS
index 0a5ae23..bcfc144 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -4380,9 +4380,8 @@
 W:	http://trac.neterion.com/cgi-bin/trac.cgi/wiki/X3100Linux?Anonymous
 S:	Supported
 F:	Documentation/networking/s2io.txt
-F:	drivers/net/s2io*
 F:	Documentation/networking/vxge.txt
-F:	drivers/net/vxge/
+F:	drivers/net/ethernet/neterion/
 
 NETFILTER/IPTABLES/IPCHAINS
 P:	Rusty Russell