[mythtv] Xbox hardware detection

[Matthew Wire]

Anyone with Xbox hardware, could you take a look at your system and see if
there is any way of identifying that the system is an Xbox?

I'm hoping there is some vendor string or description in /proc or lspci
that would allow myth to programmatically detect that it is running on
Xbox.  This would allow for the "Enable Xbox hardware" option to be
removed from the GUI.

Cheers,
Matthew