We don't read the verify_enabled variable from hardware in the MAC Merge
layer state GET operation, instead we always leave it set to "false".
The user may think something is wrong if they set verify_enabled to
true, then read it back and see it's still false, even though the
configuration took place.

Fixes: 6505b680 ("net: mscc: ocelot: add MAC Merge layer support for VSC9959")
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Link: https://lore.kernel.org/r/20230123184538.3420098-1-vladimir.oltean@nxp.comSigned-off-by: Jakub Kicinski <kuba@kernel.org>