kernel-default from home:iivanov:kernel-SLE15-SP4-IMX8QM project

需要 pool ，用 root 執行：

zypper addrepo https://download.opensuse.org/repositories/home:iivanov:kernel-SLE15-SP4-IMX8QM/pool/home:iivanov:kernel-SLE15-SP4-IMX8QM.repo
zypper refresh
zypper install kernel-default