[patch] fix RTC/NVRAM accesses on Maple

[Segher Boessenkool]

> So the RTC/NVRAM patch is no longer needed for the Maple?
> Thanks
> -jf simon

[Post-top not do.  Backwards read not do people.]

Hollis' latest patch is needed still.  We agreed not to solve it
completely correctly yet, as we'll need more surgery in other parts
of the PowerPC kernel first.


Segher