RFR: JDK-8215446: JPackageCreateInstallerInstallDirTest fails on OLE7

[Alexey Semenyuk]

Please review the jpackage fix for bug [1] at [2].

This is a fix for the JDK-8200758-branch branch of the open sandbox 
repository (jpackage).

- Add all ascending subdirectories of application installation directory 
to the package.

[1] https://bugs.openjdk.java.net/browse/JDK-8215446

[2] http://cr.openjdk.java.net/~asemenyuk/8215446/webrev.00/

Thanks,
Alexey