!1219 openEuler: introduced OPENEULER_LTS to identify LTS Release

Merge Pull Request from: @ci-robot 
 
PR sync from: Xie XiuQi <xiexiuqi@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/JBDIT3MTL5BQ7CXF4CVKWPIZPIDGXUD7/ 

https://gitee.com/openeuler/kernel/issues/I7761D

In most cases, the out-of-tree module needs to identify the release
version of the openEuler for interface adaptation. The existing
OPENEULER_VERSION() and OPENEULER_VERSION_CODE() cannot distinguish
between LTS versions and innovative versions. Therefore, a new macro
OPENEULER_LTS is introduced.
 
 
Link:https://gitee.com/openeuler/kernel/pulls/1219

 

Reviewed-by: sanglipeng <sanglipeng1@jd.com>
Reviewed-by: Jason Zeng <jason.zeng@intel.com>
Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com>