add conf-sanity.sh to acceptance-small.sh

lustre/tests/acceptance-small.sh

@@ -127,3 +127,7 @@ if [ "$SANITYN" != "no" ]; then
 	sh sanityN.sh
 	mount | grep $MOUNT && sh llmountcleanup.sh
 fi
+
+if [ "$CONF_SANITY" != "no" ]; then
+        sh conf-sanity.sh
+fi