nfp: devlink: add extended ack report messages

Add descriptive error messages to common devlink failures to
be more user friendly.

Signed-off-by: Ryno Swart <ryno.swart@corigine.com>
Signed-off-by: Louis Peens <louis.peens@corigine.com>
Link: https://lore.kernel.org/r/20231206151209.20296-3-louis.peens@corigine.com


Signed-off-by: Jakub Kicinski <kuba@kernel.org>