Remove private Cpp tools in favor of using production tools available ambient in the build machines

eng/Versions.props

@@ -64,8 +64,8 @@
     <!-- 
         Also in global.json 
         Used in Wpf.Cpp.PrivateTools.props/targets 
-    -->
     <MsvcurtC1xxVersion>0.0.1.2</MsvcurtC1xxVersion>
+    -->
     <!--
     This is the version of the test infrastructure package is compiled against. This should be
     removed as part of https://github.com/dotnet/wpf/issues/816 

eng/WpfArcadeSdk/tools/Wpf.Cpp.props

@@ -105,7 +105,7 @@
   </PropertyGroup>
 
   <PropertyGroup>
-    <UsePrivateCppTools Condition="'$(UsePrivateCppTools)' == ''">true</UsePrivateCppTools>
+    <UsePrivateCppTools Condition="'$(UsePrivateCppTools)' == ''">false</UsePrivateCppTools>
   </PropertyGroup>
   <Import Project="Wpf.Cpp.PrivateTools.props" Condition="Exists('Wpf.Cpp.PrivateTools.props') And '$(UsePrivateCppTools)'=='true'"/>
   

global.json

@@ -22,7 +22,6 @@
     "strawberry-perl": "5.28.1.1-1",
     "net-framework-48-ref-assemblies": "0.0.0.1",
     "dotnet-api-docs_netcoreapp3.0": "0.0.0.2",
-    "msvcurt-c1xx": "0.0.1.2",
     "net-framework-472-iltools": "0.0.0.1"
   }
 }