RFR: 8156756: Enable build-time use of resource ordering plugin

[Jim Laskey (Oracle)]

+1

> On May 11, 2016, at 12:56 PM, Claes Redestad <claes.redestad at oracle.com> wrote:
> 
> Hi,
> 
> please review this change to enable the --order-resources plugin during build, which helps cold start scenarios by improving locality
> 
> Bug: https://bugs.openjdk.java.net/browse/JDK-8156756
> Webrev: http://cr.openjdk.java.net/~redestad/8156756/webrev.01/
> 
> Ordering by classlist alone gives a good boost and could have been a sufficient improvement, while grouping different parts of java.base (while allowing others, like javax) to order later in the image seems marginally profitable as well.
> 
> Thanks!
> 
> /Claes