Security update for kubevirt, virt-api-container, virt-controller-container, virt-handler-container, virt-launcher-container, virt-libguestfs-tools-container, virt-operator-container

This update for kubevirt, virt-api-container, virt-controller-container, virt-handler-container, virt-launcher-container, virt-libguestfs-tools-container, virt-operator-container fixes the following issues: - Update to version 0.49.0 Release notes https://github.com/kubevirt/kubevirt/releases/tag/v0.49.0 - Drop kubevirt-psp-caasp.yaml - Install curl and lsscsi (needed for testing) - Symlink UEFI firmware with AMD SEV support - Install tar package to enable kubectl cp ... - Make a 'fixed appliance' for libguestfs - Explicitly install libguestfs{,-devel} and supermin