linux-imx

drivers: net: mscc_ocelot: don't flood unicast traffic to cpu

Switch cpu port doesn't learn MAC addresses and the local bridge dev_addr
must be explicitly added to the bridge.
This is done whenever a port is added to a bridge, ports following the
1st one will just overwrite the same entry.

Signed-off-by: Alex Marginean <alexandru.marginean@nxp.com>