[opensuse-factory] Avoid kernel-kvmsmall entry in grub.cfg

Hi, I maintain the katacontainers package, and I require to install kernel-kvmsmall with it, that's basically used to run: qemu -kernel /boot/vmlinuz-x.x.x-kvmsmall ... The problem is that, when installing kernel-kvmsmall, this kernel is added in grub.cfg and set as the default one, that's something obviously undesired. Any way to avoid this? I thought about `BuildRequires: kernel-kvmsmall` and then just copy the vmlinuz image in the katacontainers package during %install. But, I am not sure that's a good practice. Thanks Marco