netlink: fix typo in coalesce_reply_cb()

Add missing colon in coalesce_reply_cb()

Fixes: ec573f209dfd (netlink: settings: add netlink support for coalesce tx aggr params)
Signed-off-by: Gao Xingwang <gaoxingwang1@huawei.com>
Reviewed-by: Heng Qi <hengqi@linux.alibaba.com>
1 file changed