[CRIU] [PATCH phaul] Fix rpc module name change

[Cyrill Gorcunov]

On Fri, Dec 02, 2016 at 08:15:11AM -0700, Tycho Andersen wrote:
> > 
> > As to me the former commit above is API breakage because
> > side projects like p.haul is simply broken now.
> 
> Yeah, there's no good answer here (other than protobuf not doing this
> stupid check in newer versions) :(

I think this issue is not _that_ critical (otherwise we would
drown in bug reports). Thus lets simply merge it and that's all ;)