RFR: JDK-8228660: .deb files generated by jpackage don't follow naming convention

[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).

- fix implementation of --linux-app-release CLI option for Debian packaging;
- use value of --linux-app-release CLI option to construct Debian 
package name.

[1] https://bugs.openjdk.java.net/browse/JDK-8228660

[2] http://cr.openjdk.java.net/~asemenyuk/8228660/webrev.03

Thanks,
Alexey