Ensure buildversion.props is evaluated before dotnet restore

Commit migrated from https://github.com/dotnet/core-setup/commit/936a6f7dd9c539aaa4ea6e2dd246c3fb1ecc3975

src/installer/build.proj

@@ -14,10 +14,10 @@
 
   <PropertyGroup>
     <TraversalBuildDependencies>
-      BatchRestorePackages;
-      ValidateExactRestore;
       CreateOrUpdateCurrentVersionFile;
       CreateVersionInfoFile;
+      BatchRestorePackages;
+      ValidateExactRestore;
       BuildCustomTasks;
     </TraversalBuildDependencies>
     <TraversalBuildDependsOn>
@@ -56,8 +56,10 @@
   </Target>
 
   <Target Name="BatchRestorePackages" Condition="'$(RestoreDuringBuild)'=='true'">
-    <Message Importance="High" Text="Restoring all packages..." />
-    <Exec Condition="'@(SdkRestoreProjects)' != ''" Command="$(DotnetRestoreCommand) &quot;%(SdkRestoreProjects.FullPath)&quot; %(SdkRestoreProjects.ExtraRestoreArgs)" StandardOutputImportance="Low" />
+    <!--<Message Importance="High" Text="Restoring all packages..." /> -->
+    <!--<Exec Condition="'@(SdkRestoreProjects)' != ''" Command="$(DotnetRestoreCommand) &quot;%(SdkRestoreProjects.FullPath)&quot; %(SdkRestoreProjects.ExtraRestoreArgs)" StandardOutputImportance="Low" /> -->
+    <MSBuild Projects="$(MSBuildThisFileDirectory)restore.proj"
+             Condition="'$(RestoreDuringBuild)' == 'true'" />
   </Target>
 
   <!-- Task from buildtools that uses lockfiles to validate that packages restored are exactly what were specified. -->

src/installer/restore.proj

+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="12.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <Import Project="dir.props" />
+
+  <Target Name="Build">
+    <Message Importance="High" Text="Restoring all packages..." />
+    <Exec Condition="'@(SdkRestoreProjects)' != ''" Command="$(DotnetRestoreCommand) &quot;%(SdkRestoreProjects.FullPath)&quot; %(SdkRestoreProjects.ExtraRestoreArgs)" StandardOutputImportance="Low" />
+  </Target>
+
+</Project>
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