Merge branch 'mv88e6xxx-add-mab-offload-support'

Hans J. Schultz says:

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mv88e6xxx: Add MAB offload support

This patch-set adds MAB [1] offload support in mv88e6xxx.

Patch #1: Correct default return value for mv88e6xxx_port_bridge_flags.

Patch #2: Shorten the locked section in
          mv88e6xxx_g1_atu_prob_irq_thread_fn().

Patch #3: The MAB implementation for mv88e6xxx.

[1] https://git.kernel.org/netdev/net-next/c/4bf24ad0


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Link: https://lore.kernel.org/r/20230108094849.1789162-1-netdev@kapio-technology.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>