Updated Sumatra offload webrev

[Caspole, Eric]

Hi everybody,
I updated the Sumatra HSAIL offload webrev here:

 http://cr.openjdk.java.net/~ecaspole/sumatrajdk.03/webrev/

This is compatible with the JDK 8 and Graal builds as of today. There is one new feature in this version of a new API to toggle offload from the application on the fly by using:


  public class SumatraUtils {

     public static boolean getOffload();
     public static void setOffload(boolean offloadVal);
  }


Regards,
Eric