sk98lin: resurrect driver

This reverts commit e1abecc48938fbe1966ea6e78267fc673fa59295.

The driver works on some hardware that skge doesn't handle yet.

Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
diff --git a/Documentation/networking/00-INDEX b/Documentation/networking/00-INDEX
index d63f480..153d84d 100644
--- a/Documentation/networking/00-INDEX
+++ b/Documentation/networking/00-INDEX
@@ -96,6 +96,9 @@
 	- the new routing mechanism
 shaper.txt
 	- info on the module that can shape/limit transmitted traffic.
+sk98lin.txt
+	- Marvell Yukon Chipset / SysKonnect SK-98xx compliant Gigabit
+	  Ethernet Adapter family driver info
 skfp.txt
 	- SysKonnect FDDI (SK-5xxx, Compaq Netelligent) driver info.
 smc9.txt