Update dependencies from https://github.com/dotnet/xharness build 20201125.2 (#45216)

Microsoft.DotNet.XHarness.CLI , Microsoft.DotNet.XHarness.TestRunners.Xunit
 From Version 1.0.0-prerelease.20574.2 -> To Version 1.0.0-prerelease.20575.2
Co-authored-by: Ndotnet-maestro[bot] <dotnet-maestro[bot]@users.noreply.github.com>

.config/dotnet-tools.json

@@ -15,7 +15,7 @@
       ]
     },
     "microsoft.dotnet.xharness.cli": {
-      "version": "1.0.0-prerelease.20574.2",
+      "version": "1.0.0-prerelease.20575.2",
       "commands": [
         "xharness"
       ]

eng/Version.Details.xml

@@ -198,13 +198,13 @@
       <Uri>https://github.com/mono/linker</Uri>
       <Sha>8ee2557ccbaf9e4cf243f15b8cb95da4eddb18aa</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.DotNet.XHarness.TestRunners.Xunit" Version="1.0.0-prerelease.20574.2">
+    <Dependency Name="Microsoft.DotNet.XHarness.TestRunners.Xunit" Version="1.0.0-prerelease.20575.2">
       <Uri>https://github.com/dotnet/xharness</Uri>
-      <Sha>ac9663744a551bf5e524165e1467c4fb22a80163</Sha>
+      <Sha>6122ff8b03bcab3597dbd0c2259c846de000f193</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.DotNet.XHarness.CLI" Version="1.0.0-prerelease.20574.2">
+    <Dependency Name="Microsoft.DotNet.XHarness.CLI" Version="1.0.0-prerelease.20575.2">
       <Uri>https://github.com/dotnet/xharness</Uri>
-      <Sha>ac9663744a551bf5e524165e1467c4fb22a80163</Sha>
+      <Sha>6122ff8b03bcab3597dbd0c2259c846de000f193</Sha>
     </Dependency>
   </ToolsetDependencies>
 </Dependencies>

eng/Versions.props

@@ -140,8 +140,8 @@
     <!-- Testing -->
     <MicrosoftNETCoreCoreDisToolsVersion>1.0.1-prerelease-00006</MicrosoftNETCoreCoreDisToolsVersion>
     <MicrosoftNETTestSdkVersion>16.8.0-release-20201022-02</MicrosoftNETTestSdkVersion>
-    <MicrosoftDotNetXHarnessTestRunnersXunitVersion>1.0.0-prerelease.20574.2</MicrosoftDotNetXHarnessTestRunnersXunitVersion>
-    <MicrosoftDotNetXHarnessCLIVersion>1.0.0-prerelease.20574.2</MicrosoftDotNetXHarnessCLIVersion>
+    <MicrosoftDotNetXHarnessTestRunnersXunitVersion>1.0.0-prerelease.20575.2</MicrosoftDotNetXHarnessTestRunnersXunitVersion>
+    <MicrosoftDotNetXHarnessCLIVersion>1.0.0-prerelease.20575.2</MicrosoftDotNetXHarnessCLIVersion>
     <XUnitVersion>2.4.1</XUnitVersion>
     <XUnitRunnerVisualStudioVersion>2.4.2</XUnitRunnerVisualStudioVersion>
     <CoverletCollectorVersion>1.3.0</CoverletCollectorVersion>