Add failed logic for trx logger when TreatNoTestAsError is set to true

[Sanan07]

Description

Add logic for trx logger when TreatNoTestAsError parameter is set to true to show ResultSummary as Failed.

Related issue

Fix : #2707

Example of the change :

  <ResultSummary outcome="Failed">
    <Counters total="0" executed="0" passed="0" failed="0" error="0" timeout="0" aborted="0" inconclusive="0" passedButRunAborted="0" notRunnable="0" notExecuted="0" disconnected="0" warning="0" completed="0" inProgress="0" pending="0" />
    <RunInfos>
      <RunInfo computerName="SAYUZBAS-SFB2" outcome="Warning" timestamp="2021-02-17T18:20:41.7410456+01:00">
        <Text>No test is available in C:\Users\sayuzbas\source\repos\EmptyTestProject\EmptyTestProject\bin\Debug\EmptyTestProject.dll. Make sure that test discoverer &amp; executors are registered and platform &amp; framework version settings are appropriate and try again.</Text>
      </RunInfo>
    </RunInfos>
  </ResultSummary>

Note : Changed ResultSummary outcome="Failed" previously was ResultSummary outcome="Completed" even if no tests ran.

The change only applies for ResultSummary. Trying to change RunInfo outcome result in having several RunInfo line in Xunit and Nunit adapters