hg: jdk9/dev/jdk: 8165323: (fs) Files.getFileStore fails with "Mount point not found" in chroot environment

[brian.burkhalter at oracle.com]

Changeset: 2e1e4c9c8af2
Author:    bpb
Date:      2016-09-15 13:11 -0700
URL:       http://hg.openjdk.java.net/jdk9/dev/jdk/rev/2e1e4c9c8af2

8165323: (fs) Files.getFileStore fails with "Mount point not found" in chroot environment
Summary: Replace use of FileStore with FileSystem equivalent code.
Reviewed-by: redestad

! src/jdk.jlink/share/classes/jdk/tools/jlink/builder/DefaultImageBuilder.java