RFR: JDK-8073671 - Need ability to create osgi bundle for DIO

[Jen Dority]

issue: https://bugs.openjdk.java.net/browse/JDK-8073671
webrev: http://cr.openjdk.java.net/~jld/8073671/

Hi All,

Need a review for some makefile changes to build an osgi bundle for 
Device I/O.

Thanks,
Jen