tests: Expand confidential test to support SNP

Let's expand the confidential test to also support SNP.

Fixes: #7184

Signed-off-by: Unmesh Deodhar <udeodhar@amd.com>

tests/integration/kubernetes/confidential_common.sh

@@ -27,6 +27,7 @@ function setup_unencrypted_confidential_pod() {
 function get_remote_command_per_hypervisor() {
     	declare -A REMOTE_COMMAND_PER_HYPERVISOR
     	REMOTE_COMMAND_PER_HYPERVISOR[qemu-sev]="dmesg | grep \"Memory Encryption Features active:.*\(SEV$\|SEV \)\""
+    	REMOTE_COMMAND_PER_HYPERVISOR[qemu-snp]="dmesg | grep \"Memory Encryption Features active:.*SEV-SNP\""
 
     	echo "${REMOTE_COMMAND_PER_HYPERVISOR[${KATA_HYPERVISOR}]}"
 }

tests/integration/kubernetes/k8s-confidential.bats

@@ -10,7 +10,7 @@ load "${BATS_TEST_DIRNAME}/confidential_common.sh"
 load "${BATS_TEST_DIRNAME}/tests_common.sh"
 
 setup() {
-	SUPPORTED_HYPERVISORS=("qemu-sev")
+	SUPPORTED_HYPERVISORS=("qemu-sev" "qemu-snp")
 
 	# This check must be done with "<SPACE>${KATA_HYPERVISOR}<SPACE>" to avoid
 	# having substrings, like qemu, being matched with qemu-$something.