fix(k3s-cleanup): do not remove new cni dir in data

It gets created since k3s-io/k3s#10868

k3s-cleanup/cleanup.daemonset.yaml

@@ -30,13 +30,16 @@ spec:
           cd ${CLEANUPROOT};
           while true; do
             echo "$(date -Iseconds) Starting k3s cleanup of ${CLEANUPROOT}";
-            for subdir in $(find ${CLEANUPROOT}  -mindepth 1  -maxdepth 1 -type d); do
+            for subdir in $(find ${CLEANUPROOT} -mindepth 1 -maxdepth 1 -type d); do
               if [ $(readlink ${CLEANUPROOT}/current) == ${subdir} ]; then
                 echo ✅ Skipping ${subdir} - it is current k3s data;
                 continue;
               elif [ $(readlink ${CLEANUPROOT}/previous) == ${subdir} ]; then
                 echo ✅ Skipping ${subdir} - it is previous k3s data;
                 continue;
+              elif [ $(basename ${subdir}) == "cni" ]; then
+                echo ✅ Skipping ${subdir};
+                continue;
               fi;
               echo 🗑️ Removing ${subdir};
               rm -r ${subdir};