Add missing virt-chroot binary to the build list
-binaries="cmd/virt-operator cmd/virt-controller cmd/virt-launcher cmd/virt-handler cmd/virtctl cmd/fake-qemu-process cmd/virt-api cmd/subresource-access-test cmd/example-hook-sidecar cmd/example-cloudinit-hook-sidecar"
+binaries="cmd/virt-operator cmd/virt-controller cmd/virt-launcher cmd/virt-handler cmd/virtctl cmd/fake-qemu-process cmd/virt-api cmd/subresource-access-test cmd/example-hook-sidecar cmd/example-cloudinit-hook-sidecar cmd/virt-chroot"
docker_images="cmd/virt-operator cmd/virt-controller cmd/virt-launcher cmd/virt-handler cmd/virt-api images/disks-images-provider images/vm-killer images/nfs-server cmd/subresource-access-test images/winrmcli cmd/example-hook-sidecar cmd/example-cloudinit-hook-sidecar images/cdi-http-import-server tests/conformance"
docker_tag=${DOCKER_TAG:-latest}
docker_tag_alt=${DOCKER_TAG_ALT}
