[PATCH V2] ARM: dove: dt: revert PMU interrupt controller node

[Andrew Lunn]

> > So we have cpufreq, pm domains and an irq controller.  What's the plan
> > for this, who's going to look at sorting this out?
> 
> Andrew, Sebastian?  I'm currently task-saturated...

I doubt i will be doing anything with it for the remainder of this
cycle. I would like to finish converting kirkwood to DT before
starting on anything new.

	 Andrew