server: honor listall param for listiso api (#9064)

Fixes #8315

Signed-off-by: Abhishek Kumar <abhishek.mrt22@gmail.com>

Author: shwstppr

server/src/main/java/com/cloud/api/query/QueryManagerImpl.java

@@ -4768,7 +4768,7 @@ private Pair<List<TemplateJoinVO>, Integer> searchForIsosInternal(ListIsosCmd cm
         boolean showRemovedISO = cmd.getShowRemoved();
         Account caller = CallContext.current().getCallingAccount();
 
-        boolean listAll = false;
+        boolean listAll = cmd.listAll();
         if (isoFilter != null && isoFilter == TemplateFilter.all) {
             if (caller.getType() == Account.Type.NORMAL) {
                 throw new InvalidParameterValueException("Filter " + TemplateFilter.all + " can be specified by admin only");