!1204 kernel: update SP2 OPENEULER_MINOR value to 2

Merge Pull Request from: @ci-robot 
 
PR sync from: Jialin Zhang <zhangjialin11@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/JUPWG3W5DGJELIBPTSAG3AGKH2PPZ3N3/ 
 
 
Link:https://gitee.com/openeuler/kernel/pulls/1204 

Reviewed-by: Xie XiuQi <xiexiuqi@huawei.com> 
Signed-off-by: Jialin Zhang <zhangjialin11@huawei.com> 

Makefile

@@ -5,7 +5,7 @@ SUBLEVEL = 0
 EXTRAVERSION =
 NAME = Kleptomaniac Octopus
 OPENEULER_MAJOR = 2203
-OPENEULER_MINOR = 1
+OPENEULER_MINOR = 2
 
 # *DOCUMENTATION*
 # To see a list of typical targets execute "make help"