i965/drm: Merge drm_bacon_bo_gem into drm_bacon_bo.

The separate class gives us a bit of extra encapsulation, but I don't
know that it's really worth the boilerplate.  I think we can reasonably
expect the rest of the driver to be responsible.

Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Acked-by: Jason Ekstrand <jason@jlekstrand.net>
2 files changed