dsa: Move switch drivers to new directory drivers/net/dsa

Support for specific hardware belongs under drivers/net/ not net/.

Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Acked-by: Lennert Buytenhek <buytenh@wantstofly.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index debdf1c..9845afb 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -243,6 +243,8 @@
 
 source "drivers/net/caif/Kconfig"
 
+source "drivers/net/dsa/Kconfig"
+
 source "drivers/net/ethernet/Kconfig"
 
 source "drivers/net/fddi/Kconfig"