vmm-cli: Add some tests

Author: kvinwang

gateway/dstack-app/deploy-to-vmm.sh

@@ -172,6 +172,7 @@ EOF
     --public-logs \
     --public-sysinfo \
     --no-instance-id \
+    --secure-time \
     --prelaunch-script .prelaunch.sh \
     --output .app-compose.json
 fi

kms/dstack-app/deploy-to-vmm.sh

@@ -116,6 +116,7 @@ $CLI compose \
   --local-key-provider \
   --public-logs \
   --public-sysinfo \
+  --secure-time \
   --no-instance-id \
   --output .app-compose.json