netlink: specs: ethtool: fix module EEPROM input/output arguments

[ Upstream commit 01051012 ]

Module (SFP) eeprom GET has a lot of input params, they are all
mistakenly listed as output in the spec. Looks like kernel doesn't
output them at all. Correct what are the inputs and what the outputs.

Reported-by: Duo Yi <duo@meta.com>
Fixes: a353318e ("tools: ynl: populate most of the ethtool spec")
Acked-by: Stanislav Fomichev <sdf@fomichev.me>
Link: https://patch.msgid.link/20250730172137.1322351-1-kuba@kernel.org


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