[release/3.0.1xx] Update dependencies from dotnet/toolset (#824)

* Update dependencies from https://github.com/dotnet/toolset build 20190304.4

This change updates the following dependencies
- Microsoft.Dotnet.Toolset.Internal - 3.0.100-preview3.19154.4

* Pull toolset from new location

eng/Version.Details.xml

@@ -22,9 +22,9 @@
       <Uri>https://github.com/dotnet/templating</Uri>
       <Sha>ac8f12b90238542dfd2ea596178ae24ea20a0f55</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.Dotnet.Toolset.Internal" Version="3.0.100-preview3.19151.4">
+    <Dependency Name="Microsoft.Dotnet.Toolset.Internal" Version="3.0.100-preview3.19154.4">
       <Uri>https://github.com/dotnet/toolset</Uri>
-      <Sha>09f623f9e7669ddb70da4992683f7f0afbf2839a</Sha>
+      <Sha>99484cb8867ce380fc5d433eabdbbde1e2c80565</Sha>
     </Dependency>
     <Dependency Name="NETStandard.Library" Version="2.1.0-prerelease.19126.1">
       <Uri>https://github.com/dotnet/standard</Uri>

eng/Versions.props

@@ -12,7 +12,7 @@
     <PreReleaseVersionLabel>preview</PreReleaseVersionLabel>
   </PropertyGroup>
   <PropertyGroup>
-    <MicrosoftDotnetToolsetInternalPackageVersion>3.0.100-preview3.19151.4</MicrosoftDotnetToolsetInternalPackageVersion>
+    <MicrosoftDotnetToolsetInternalPackageVersion>3.0.100-preview3.19154.4</MicrosoftDotnetToolsetInternalPackageVersion>
   </PropertyGroup>
   <PropertyGroup>
     <!-- Dependencies from https://github.com/aspnet/EntityFrameworkCore -->
@@ -75,6 +75,7 @@
       https://dotnetfeed.blob.core.windows.net/aspnet-entityframeworkcore/index.json;
       https://dotnetfeed.blob.core.windows.net/aspnet-extensions/index.json;
       https://dotnetfeed.blob.core.windows.net/dotnet-windowsdesktop/index.json;
+      https://dotnetfeed.blob.core.windows.net/dotnet-toolset/index.json;
     </RestoreSources>
   </PropertyGroup>
 </Project>

src/redist/targets/GenerateLayout.targets

@@ -10,6 +10,7 @@
       <SdkOutputDirectory>$(RedistLayoutPath)sdk\$(SdkVersion)\</SdkOutputDirectory>
       <CoreSetupBlobRootUrl>https://dotnetcli.azureedge.net/dotnet/</CoreSetupBlobRootUrl>
       <DotnetExtensionsBlobRootUrl Condition="'$(DotnetExtensionsBlobRootUrl)' == ''">https://dotnetcli.blob.core.windows.net/dotnet/</DotnetExtensionsBlobRootUrl>
+      <DotnetToolsetBlobRootUrl Condition="'$(DotnetToolsetBlobRootUrl)' == ''">https://dotnetfeed.blob.core.windows.net/dotnet-toolset/</DotnetToolsetBlobRootUrl>
 
       <CoreSetupRid>$(HostRid)</CoreSetupRid>
       <CoreSetupRid Condition=" ('$(HostOSName)' == 'win' or '$(HostOSName)' == 'osx' or '$(HostOSName)' == 'freebsd') and '$(DotNetBuildFromSource)' != 'true' ">$(HostMonikerRid)</CoreSetupRid>
@@ -118,7 +119,7 @@
       </BundledInstallerComponent>
 
       <BundledLayoutComponent Include="ToolsetArchive">
-        <BaseUrl>$(CoreSetupBlobRootUrl)Toolset/$(MicrosoftDotnetToolsetInternalPackageVersion)</BaseUrl>
+        <BaseUrl>$(DotnetToolsetBlobRootUrl)Toolset/$(MicrosoftDotnetToolsetInternalPackageVersion)</BaseUrl>
         <DownloadFileName>dotnet-toolset-internal-$(MicrosoftDotnetToolsetInternalPackageVersion).zip</DownloadFileName>
         <AccessToken>$(CoreSetupBlobAccessTokenParam)</AccessToken>
         <RelativeLayoutPath>sdk/$(SdkVersion)</RelativeLayoutPath>