RFR: JDK-8187642: The consolidated repo test makefile disables CONCURRENCY setting to jtreg

[joe darcy]

Looks fine Erik; thanks,

-Joe


On 9/18/2017 5:53 PM, Erik Joelsson wrote:
> When invoking the test/Makefile using the jtreg_tests target in the 
> consolidated repo, the CONCURRENCY variable gets overridden with an 
> empty value. This was introduced with my changes to handle the new 
> test roots. I believe the proper fix is to surround the override of 
> CONCURRENCY with a conditional.
>
> Bug: https://bugs.openjdk.java.net/browse/JDK-8187642
>
> Webrev: http://cr.openjdk.java.net/~erikj/8187642/webrev.01/
>
> /Erik
>