Always summarize test results, even with unchanged baseline

I currently have many failures (I assume through bad testsuite set up),
they go by silently on the second run, instead now there will always
be output:
PASS   : tst_XmlPatternsSchemaTS::runTestSuite()
SUMMARY:
        Total:                39193
        Failures:             39193
        Passes:               0
        Not tested:           0
        Pass percentage(%):   0
        Unexpected failures:  0
        Unexpected passes:    0
Result was identical to the baseline, baseline was not updated.
PASS   : tst_XmlPatternsSchemaTS::checkTestSuiteResult()

Change-Id: I4e11832ea711b8cb9feff088a09434122968d080
Reviewed-by: Simon Hausmann <simon.hausmann@theqtcompany.com>

tests/auto/xmlpatternssdk/Worker.cpp

@@ -209,6 +209,8 @@ void Worker::threadFinished()
     else if(m_unexpectedPasses.isEmpty() && baselineCount == resultCount)
     {
         err << "Result was identical to the baseline, baseline was not updated.\n";
+        err.flush();
+        QTextStream(stderr) << out;
         m_eventLoop.exit(ExitCode::Success);
         return;
     }