*sonic/natsemi/ns83829: Move the National Semi-conductor drivers

Move the National Semi-conductor drivers into drivers/net/ethernet/natsemi/
and make the necessary Kconfig and Makefile changes.  Also moved the 8390
(National Semi-conductor) devices as a sub-menu of National Semi-conductor
devices.

- moved the ibmlana driver as well into this directory since it is a
  "SONIC" driver

CC: Alfred Arnold <[email protected]>
CC: Thomas Bogendoerfer <[email protected]>
CC: Harald Welte <[email protected]>
CC: Tim Hockin <[email protected]>
CC: <[email protected]>
CC: Kevin Chea <[email protected]>
CC: Marc Gauthier <[email protected]>
CC: Chris Zankel <[email protected]>
Signed-off-by: Jeff Kirsher <[email protected]>
Acked-by: Marc Gauthier <[email protected]>
diff --git a/MAINTAINERS b/MAINTAINERS
index 5dffc8e..554529d 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -4340,7 +4340,7 @@
 NATSEMI ETHERNET DRIVER (DP8381x)
 M:	Tim Hockin <[email protected]>
 S:	Maintained
-F:	drivers/net/natsemi.c
+F:	drivers/net/ethernet/natsemi/natsemi.c
 
 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
 M:	Daniel Mack <[email protected]>
@@ -5943,7 +5943,7 @@
 M:	Thomas Bogendoerfer <[email protected]>
 L:	[email protected]
 S:	Maintained
-F:	drivers/net/sonic.*
+F:	drivers/net/ethernet/natsemi/sonic.*
 
 SONICS SILICON BACKPLANE DRIVER (SSB)
 M:	Michael Buesch <[email protected]>