Add FMA Auto Detection #8
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Add FMA Auto detection.
The Method of obtaining this was sourced from Apache Lucene, so it's licensed under Apache 2.0.
It also seems to have detection for what the Lucene folks consider unperformant FMA implementations. It's likely correct logic but we should keep up to date with their changes to these files.
Also contains ways to get lots of other HotSpot VM information.