hg: build-infra/jdk9: Implemented ListPathsSafely as file function

[erik.joelsson at oracle.com]

Changeset: d3bdc44d15e8
Author:    erikj
Date:      2015-09-09 19:17 +0200
URL:       http://hg.openjdk.java.net/build-infra/jdk9/rev/d3bdc44d15e8

Implemented ListPathsSafely as file function

! make/common/JavaCompilation.gmk
! make/common/MakeBase.gmk
! make/common/NativeCompilation.gmk