Merge branch 'dsa-mv88e6xxx-remove-Global-2-setup'

Vivien Didelot says:

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net: dsa: mv88e6xxx: remove Global 2 setup

Parts of the mv88e6xxx driver still write arbitrary registers of
different banks at setup time, which is misleading especially when
supporting multiple device models.

This patchset moves two features setup into the top lovel
mv88e6xxx_setup function and kills the old Global 2 register bank setup
function. It brings no functional changes.
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Signed-off-by: David S. Miller <davem@davemloft.net>