netfilter: ctnetlink: revert to dumping mark regardless of event type

netfilter: ctnetlink: revert to dumping mark regardless of event type

[ Upstream commit 9f7dd42f0db1dc6915a52d4a8a96ca18dd8cc34e ]

It seems that change was unintentional, we have userspace code that
needs the mark while listening for events like REPLY, DESTROY, etc.
Also include 0-marks in requested dumps, as they were before that fix.

Fixes: 1feeae071507 ("netfilter: ctnetlink: fix compilation warning after data race fixes in ct mark")
Signed-off-by: Ivan Delalande <colona@arista.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>