dtb-aarch64 from Kernel:openSUSE-15.0:Submit project

对于 ports，请以根用户 root 运行下面命令：

zypper addrepo https://download.opensuse.org/repositories/Kernel:openSUSE-15.0:Submit/ports/Kernel:openSUSE-15.0:Submit.repo
zypper refresh
zypper install dtb-aarch64