Set BuildHostTools after NETCoreSdkRuntimeIdentifier has been set by the SDK (it's not set before Subsets.props)

Author: jkoritzinsky

Directory.Build.props

@@ -498,6 +498,7 @@
   <PropertyGroup>
     <CustomBeforeNoTargets>$(RepositoryEngineeringDir)NoTargetsSdk.BeforeTargets.targets</CustomBeforeNoTargets>
     <CustomAfterTraversalTargets>$(RepositoryEngineeringDir)TraversalSdk.AfterTargets.targets</CustomAfterTraversalTargets>
+    <AfterMicrosoftNetSdkProps>$(AfterMicrosoftNetSdkProps);$(RepositoryEngineeringDir)NetSdk.AfterProps.props</AfterMicrosoftNetSdkProps>
   </PropertyGroup>
 
   <PropertyGroup>

eng/NetSdk.AfterProps.props

@@ -0,0 +1,9 @@
+<Project>
+  <!--
+    Set properties based on the SDK's RID here. Setting the properties here will ensure they're available during property evaulation in project files
+    and during item evaluation everywhere.
+  -->
+  <PropertyGroup>
+    <BuildHostTools Condition="'$(DotNetBuildOrchestrator)' == 'true' and '$(OutputRID)' != '$(NETCoreSdkRuntimeIdentifier)'">true</BuildHostTools>
+  </PropertyGroup>
+</Project>

eng/Subsets.props

@@ -576,7 +576,6 @@
             <_BuildNativeAOTRuntimePack Condition="'$(BuildNativeAOTRuntimePack)' == 'true'">true</_BuildNativeAOTRuntimePack>
             <_BuildHostPack Condition="'$(RuntimeFlavor)' == '$(PrimaryRuntimeFlavor)' and '$(TargetsMobile)' != 'true' and '$(BuildNativeAOTRuntimePack)' != 'true'">true</_BuildHostPack>
             <_BuildBundle Condition="'$(BuildNativeAOTRuntimePack)' != 'true' and '$(RuntimeFlavor)' == '$(PrimaryRuntimeFlavor)' and '$(TargetsMobile)' != 'true'">true</_BuildBundle>
-            <BuildHostTools Condition="'$(DotNetBuildOrchestrator)' == 'true' and '$(OutputRID)' != '$(NETCoreSdkRuntimeIdentifier)'">true</BuildHostTools>
           </PropertyGroup>
 
           <PropertyGroup Condition="'$(DotNetBuildAllRuntimePacks)' == 'true' and '$(DotNetBuildSourceOnly)' != 'true'">