net: sparx5: add mactable support

This adds the Sparx5 MAC tables: listening for MAC table updates and
updating on request.

Signed-off-by: Steen Hegelund <[email protected]>
Signed-off-by: Bjarni Jonasson <[email protected]>
Signed-off-by: Lars Povlsen <[email protected]>
Signed-off-by: David S. Miller <[email protected]>

Author: steen-hegelund-mchp

drivers/net/ethernet/microchip/sparx5/Makefile

@@ -6,4 +6,4 @@
 obj-$(CONFIG_SPARX5_SWITCH) += sparx5-switch.o
 
 sparx5-switch-objs  := sparx5_main.o sparx5_packet.o \
- sparx5_netdev.o sparx5_phylink.o sparx5_port.o
+ sparx5_netdev.o sparx5_phylink.o sparx5_port.o sparx5_mactable.o