Add WixUtil to all agent builds
Add WixUtil to all agent builds

xenserver/win-installer,OwenSmith/win-installer,OwenSmith/win-installer,OwenSmith/win-installer,xenserver/win-installer,xenserver/win-installer,OwenSmith/win-installer,xenserver/win-installer,OwenSmith/win-installer,xenserver/win-installer