xstormy2 pcrel reloc fix

[Nick Clifton]

Hi DJ,

> > If it used to work once, and it stopped, you should fix the thing
> > that made it stop working, rather than add another mechanism.
> 
> I just built an xstormy16-elf from a year ago, just after it was
> initially added.  It was broken then.
> 
> > Either way, though, a testcase would be a good idea.
> 
> reloc-2 already tests this.  It would need to be adjusted to
> compensate for this change.

In which case, please consider your patch approved.

Cheers
        Nick