qed/qed_mng_tlv: correctly zero out ->min instead of ->hour

qed/qed_mng_tlv: correctly zero out ->min instead of ->hour

This fixes an issue where ->hour would erroneously get zeroed out
instead of ->min because of a bad copy paste.

Found by Linux Verification Center (linuxtesting.org) with the SVACE
static analysis tool.

Fixes: f240b6882211 ("qed: Add support for processing fcoe tlv request.")
Signed-off-by: Daniil Tatianin <d-tatianin@yandex-team.ru>
Link: https://lore.kernel.org/r/20230315194618.579286-1-d-tatianin@yandex-team.ru
Signed-off-by: Jakub Kicinski <kuba@kernel.org>