Use live M.Bcl.AsyncInterfaces dependency (#94451)

* Use live M.Bcl.AsyncInterfaces dependency

* Update Microsoft.Bcl.TimeProvider.csproj

Author: ViktorHofer

src/libraries/Microsoft.Bcl.TimeProvider/ref/Microsoft.Bcl.TimeProvider.csproj

@@ -17,7 +17,7 @@
   </ItemGroup>
 
   <ItemGroup Condition="'$(TargetFrameworkIdentifier)' != '.NETCoreApp'">
-    <PackageReference Include="Microsoft.Bcl.AsyncInterfaces" Version="$(MicrosoftBclAsyncInterfacesVersion)" />
+    <ProjectReference Include="$(LibrariesProjectRoot)Microsoft.Bcl.AsyncInterfaces\ref\Microsoft.Bcl.AsyncInterfaces.csproj" />
   </ItemGroup>
 
 </Project>

src/libraries/Microsoft.Bcl.TimeProvider/src/Microsoft.Bcl.TimeProvider.csproj

@@ -27,7 +27,7 @@ System.ITimer</PackageDescription>
   </ItemGroup>
 
   <ItemGroup Condition="'$(IsPartialFacadeAssembly)' != 'true'">
-    <PackageReference Include="Microsoft.Bcl.AsyncInterfaces" Version="$(MicrosoftBclAsyncInterfacesVersion)" />
+    <ProjectReference Include="$(LibrariesProjectRoot)Microsoft.Bcl.AsyncInterfaces\src\Microsoft.Bcl.AsyncInterfaces.csproj" />
   </ItemGroup>
 
   <ItemGroup Condition="'$(TargetFrameworkIdentifier)' == '.NETFramework'">