Added options for AMD Family 16h (Jaguar) processors.

This adds support for AMD's new Jaguar processors.  These are designed for low-power applications, and as such can benefit greatly from optimization.

Also, as a side note, if you can get me some more information on how to run the tests, I can do them on an FX-8320 (Piledriver) and an E1-2100 (Jaguar).