Mesa-libRusticlOpenCL from home:bitspawn project

需要 openSUSE Tumbleweed ，用 root 執行：

zypper addrepo https://download.opensuse.org/repositories/home:bitspawn/openSUSE_Tumbleweed/home:bitspawn.repo
zypper refresh
zypper install Mesa-libRusticlOpenCL