dsa/mv88e6131: fix unknown multicast/broadcast forwarding on mv88e6085

The 88e6085 has a few differences from the other devices in the port
control registers, causing unknown multicast/broadcast packets to get
dropped when using the standard port setup.

At the same time update kconfig to clarify that the mv88e6085 is now
supported.

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
Acked-by: Lennert Buytenhek <buytenh@wantstofly.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/dsa/Kconfig b/net/dsa/Kconfig
index 87bb5f4..c53ded2 100644
--- a/net/dsa/Kconfig
+++ b/net/dsa/Kconfig
@@ -41,12 +41,12 @@
 	default n
 
 config NET_DSA_MV88E6131
-	bool "Marvell 88E6095/6095F/6131 ethernet switch chip support"
+	bool "Marvell 88E6085/6095/6095F/6131 ethernet switch chip support"
 	select NET_DSA_MV88E6XXX
 	select NET_DSA_MV88E6XXX_NEED_PPU
 	select NET_DSA_TAG_DSA
 	---help---
-	  This enables support for the Marvell 88E6095/6095F/6131
+	  This enables support for the Marvell 88E6085/6095/6095F/6131
 	  ethernet switch chips.
 
 config NET_DSA_MV88E6123_61_65