ci: Build generic OVMF for SNP.

Fixes: kata-containers#5593

Signed-off-by: Unmesh Deodhar <[email protected]>

.ci/install_kata.sh

@@ -91,8 +91,10 @@ case "${KATA_HYPERVISOR}" in
 		"${cidir}/install_virtiofsd.sh"
 		if [ "${TEE_TYPE}" == "tdx" ]; then
 			"${cidir}/install_tdvf.sh"
-		elif [ "${TEE_TYPE:-}" == "sev" ] || [ "${TEE_TYPE:-}" == "snp" ]; then
+		elif [ "${TEE_TYPE:-}" == "sev" ]; then
 			"${cidir}/install_ovmf_sev.sh"
+		elif [ "${TEE_TYPE:-}" == "snp" ]; then
+			"${cidir}/install_ovmf_x86_64.sh"
 		fi
 		;;
 	"dragonball")

.ci/install_ovmf_x86_64.sh

@@ -0,0 +1,28 @@
+#!/bin/bash
+# Copyright 2022 Advanced Micro Devices, Inc.
+#
+# SPDX-License-Identifier: Apache-2.0
+#
+
+set -o errexit
+set -o nounset
+set -o pipefail
+set -o errtrace
+
+cidir=$(dirname "$0")
+source "${cidir}/lib.sh"
+
+main() {
+	local buildscript="${katacontainers_repo_dir}/tools/packaging/kata-deploy/local-build/kata-deploy-binaries.sh"
+
+	# Just in case the kata-containers repo is not cloned yet.
+	clone_katacontainers_repo
+
+	pushd $katacontainers_repo_dir
+	sudo -E PATH=$PATH bash ${buildscript} --build=cc-x86_64-ovmf
+	sudo tar -xvJpf build/kata-static-cc-x86_64-ovmf.tar.xz -C /
+	sudo ln -sf /opt/confidential-containers/share/ovmf /usr/share/ovmf
+	popd
+}
+
+main "$@"