8314242: Update applications/scimark/Scimark.java to accept VM flags

Reviewed-by: dholmes

test/hotspot/jtreg/applications/scimark/Scimark.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017, 2021, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2017, 2023, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -24,7 +24,6 @@
 /*
  * @test
  * @library /test/lib
- * @requires vm.flagless
  * @run driver Scimark
  */
 
@@ -47,7 +46,9 @@ public class Scimark {
                             + Scimark.class.getName(), e);
         }
 
-        OutputAnalyzer output = new OutputAnalyzer(ProcessTools.createJavaProcessBuilder(
+        System.setProperty("test.noclasspath", "true");
+
+        OutputAnalyzer output = new OutputAnalyzer(ProcessTools.createTestJvm(
             "-cp", artifacts.get("gov.nist.math.scimark-2.0").toString(),
             "jnt.scimark2.commandline", "-large")
             .start());