hg: lambda/lambda/jdk: update combo-tests aurora target to reduce heap size per Sonali Goel

[mike.duigou at oracle.com]

Changeset: 2b0c2fc213d6
Author:    mduigou
Date:      2013-12-27 09:51 -0800
URL:       http://hg.openjdk.java.net/lambda/lambda/jdk/rev/2b0c2fc213d6

update combo-tests aurora target to reduce heap size per Sonali Goel

! combo-tests/build.xml