!1140 tools: add sample sockmap code for redis

Merge Pull Request from: @ci-robot 
 
PR sync from: Liu Jian <liujian56@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/OU22IIXYWUCYAU6Z4EMLHBK3CNL4JAZK/ 
 
 
Link:https://gitee.com/openeuler/kernel/pulls/1140

 

Reviewed-by: Yue Haibing <yuehaibing@huawei.com>
Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com>