hg: jdk8u/jdk8u-dev: 8139813: Base heap size on type of boot jdk, not architecture of build machine

[erik.joelsson at oracle.com]

Changeset: f398f28e3112
Author:    erikj
Date:      2015-10-21 11:14 +0200
URL:       http://hg.openjdk.java.net/jdk8u/jdk8u-dev/rev/f398f28e3112

8139813: Base heap size on type of boot jdk, not architecture of build machine
Reviewed-by: ihse, tbell

! common/autoconf/boot-jdk.m4
! common/autoconf/generated-configure.sh