Update smoke-test nuget.config and update SourceDirectories

Author: dseefeld

repos/aspnetcore.proj

@@ -1,6 +1,6 @@
 <Project>
   <PropertyGroup>
-    <SourceDirectory>aspnetcore</SourceDirectory>
+    <SourceDirectory>dotnet-aspnetcore</SourceDirectory>
   </PropertyGroup>
 
   <Import Project="Sdk.props" Sdk="Microsoft.NET.Sdk" />

repos/installer.proj

@@ -1,6 +1,6 @@
 <Project>
   <PropertyGroup>
-    <SourceDirectory>installer</SourceDirectory>
+    <SourceDirectory>dotnet-installer</SourceDirectory>
   </PropertyGroup>
 
   <Import Project="Sdk.props" Sdk="Microsoft.NET.Sdk" />

repos/sdk.proj

@@ -1,6 +1,6 @@
 <Project>
   <PropertyGroup>
-    <SourceDirectory>sdk</SourceDirectory>
+    <SourceDirectory>dotnet-sdk</SourceDirectory>
   </PropertyGroup>
 
   <Import Project="Sdk.props" Sdk="Microsoft.NET.Sdk" />

smoke-testNuGet.Config

@@ -4,8 +4,12 @@
     <!--To inherit the global NuGet package sources remove the <clear/> line below -->
     <clear />
     <!--Begin: Package sources managed by Dependency Flow automation. Do not edit the sources below.-->
-    <add key="darc-pub-dotnet-templating-3198063" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-templating-31980633/nuget/v3/index.json" />
-    <add key="darc-pub-dotnet-msbuild-126527f" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-msbuild-126527ff/nuget/v3/index.json" />
+    <!--  Begin: Package sources from dotnet-msbuild -->
+    <add key="darc-pub-dotnet-msbuild-39993bd" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-msbuild-39993bd9/nuget/v3/index.json" />
+    <!--  End: Package sources from dotnet-msbuild -->
+    <!--  Begin: Package sources from dotnet-templating -->
+    <add key="darc-pub-dotnet-templating-5a9a6d5" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-templating-5a9a6d5f/nuget/v3/index.json" />
+    <!--  End: Package sources from dotnet-templating -->
     <!--End: Package sources managed by Dependency Flow automation. Do not edit the sources above.-->
     <add key="source-built-packages" value="SOURCE_BUILT_PACKAGES" />
     <add key="api.nuget.org" value="https://api.nuget.org/v3/index.json" />