kernel-docs from home:oneukum:tk_bsc1234399_ltss8 project

需要 pool ，用 root 執行：

zypper addrepo https://download.opensuse.org/repositories/home:oneukum:tk_bsc1234399_ltss8/pool/home:oneukum:tk_bsc1234399_ltss8.repo
zypper refresh
zypper install kernel-docs