Merge branch 'net-airoha-fix-ipv6-hw-acceleration'

Lorenzo Bianconi says:

====================
net: airoha: Fix IPv6 hw acceleration

Fix IPv6 hw acceleration in bridge mode resolving ib2 and
airoha_foe_mac_info_common overwrite in
airoha_ppe_foe_commit_subflow_entry routine.
Introduce UPDMEM source-mac table used to set source mac address for
L3 IPv6 hw accelerated traffic.
====================

Link: https://patch.msgid.link/20250602-airoha-flowtable-ipv6-fix-v2-0-3287f8b55214@kernel.org


Signed-off-by: Paolo Abeni <pabeni@redhat.com>