Disable package validation for traversal and nobuild projs

Author: ViktorHofer

Directory.Build.targets

@@ -157,7 +157,9 @@
   </PropertyGroup>
 
   <!-- Properties for Package Validation -->
-  <PropertyGroup Condition="'$(ExcludeFromSourceOnlyBuild)' != 'true'">
+  <PropertyGroup Condition="'$(ExcludeFromSourceOnlyBuild)' != 'true' and
+    '$(UsingMicrosoftTraversalSdk)' != 'true' and
+    '$(UsingMicrosoftNoTargetsSdk)' != 'true'">
     <EnablePackageValidation Condition="'$(EnablePackageValidation)' == ''">true</EnablePackageValidation>
     <DisablePackageBaselineValidation Condition="'$(IsServicingBuild)' != 'true'">true</DisablePackageBaselineValidation>
     <GenerateCompatibilitySuppressionFile>true</GenerateCompatibilitySuppressionFile>