hg: jdk/sandbox: 8213698: Improve devkit creation and add support for linux/ppc64/ppc64le/s390x

[chris.hegarty at oracle.com]

Changeset: 61dcd7cd48c3
Author:    simonis
Date:      2018-11-22 17:22 +0100
URL:       http://hg.openjdk.java.net/jdk/sandbox/rev/61dcd7cd48c3

8213698: Improve devkit creation and add support for linux/ppc64/ppc64le/s390x
Reviewed-by: erikj, ihse

! doc/building.html
! doc/building.md
! make/devkit/Makefile
! make/devkit/Tools.gmk