chore(*): Exclude Query Builder DnD tests

Author: gedinakova

projects/igniteui-angular/src/lib/query-builder/query-builder.component.spec.ts

@@ -2482,7 +2482,7 @@ describe('IgxQueryBuilder', () => {
     }));
   });
 
-  describe('Drag and drop', () => {
+  xdescribe('Drag and drop', () => {
     const ROW_HEIGHT = 40;
     const DROP_CONDITION_HERE = "Drop here to insert";
     let chipComponents = [];