Explicitly add Microsoft.Management.Configuration as remoting server …

…dependency (#4418) (#4419)

There's some issue with the build toolchain in internal pipeline that
deep dependencies (3 level deep) are not picked up by the build.
Explicitly adding the dependency fixed the issue. Manually validated the
release package produced by internal pipeline and mixed elevation works
as expected.

src/ConfigurationRemotingServer/ConfigurationRemotingServer.csproj

@@ -34,6 +34,7 @@
 
   <ItemGroup>
     <ProjectReference Include="..\Microsoft.Management.Configuration.Processor\Microsoft.Management.Configuration.Processor.csproj" />
+    <ProjectReference Include="..\Microsoft.Management.Configuration\Microsoft.Management.Configuration.vcxproj" />
   </ItemGroup>
 
   <Target Name="PwshFiles" AfterTargets="AfterBuild">