MC-20536: Make remaining failed MTF tests running with MySQL only

Author: omiroshnichenko

dev/tests/functional/tests/app/Magento/LayeredNavigation/Test/TestCase/FilterProductListTest.xml

@@ -94,6 +94,7 @@
             <constraint name="Magento\LayeredNavigation\Test\Constraint\AssertFilterProductList" />
         </variation>
         <variation name="FilterProductListTestVariation4" summary="Use sorting category filter when layered navigation is applied" ticketId="MAGETWO-42701">
+            <data name="tag" xsi:type="string">test_type:mysql_search</data>
             <data name="configData" xsi:type="string">layered_navigation_manual_range_10</data>
             <data name="runReindex" xsi:type="boolean">true</data>
             <data name="category/dataset" xsi:type="string">default_anchor_subcategory</data>