Use seccomp filter policy for 'netfilter-queue-helper'.

BUG=chromium:224082
TEST=restart netfilter-queue, use mcancan.c from pstew@.
CQ-DEPEND=I16f92c0cfc23a0735dede2a2eaf779d50a48e362

Change-Id: I0e0fd12d7ba03231ebef31a80775ec9ce2a586dd
Reviewed-on: https://gerrit.chromium.org/gerrit/57986
Tested-by: Jorge Lucangeli Obes <jorgelo@chromium.org>
Reviewed-by: Paul Stewart <pstew@chromium.org>
Commit-Queue: Jorge Lucangeli Obes <jorgelo@chromium.org>
1 file changed