simone: added machine config for SimpleMachines Sim.One developer board

simone: added machine config for SimpleMachines Sim.One developer board

Text from vendor page:

Sim.One means Simplemachines One, The first Project from Simplemachines
team. It's a single board computer based on the low cost Cirrus System
On Chip EP9307. It deliver a set of flexible PC-Like interfaces and
add-on expansion connector to connect daughter boards.

All the hardware Specs (CAD files, schematics, BOM, etc) are available
under open hardware license, so you are free to use, study, adapt or
manufacture for your needs.

The Sim.One come with a rich set of Free Software, Debian OS, Device
Drivers for all its pheripherals and Optimized GCC compiler with FPU
support.

URL: http://simplemachines.it/simone.html