hg: jigsaw/jake: Aligning jake build changes with jdk9 PathList make macro

[erik.joelsson at oracle.com]

Changeset: 2d8a9f34a025
Author:    erikj
Date:      2015-09-09 18:38 +0200
URL:       http://hg.openjdk.java.net/jigsaw/jake/rev/2d8a9f34a025

Aligning jake build changes with jdk9 PathList make macro

! common/autoconf/spec.gmk.in
! make/common/JavaCompilation.gmk
! make/common/MakeBase.gmk