PATCH: Fix support for DragonFly BSD on binutils 2.21 and trunk

[Ralf Wildenhues]

Hello,

* MFL Commissioner wrote on Tue, Mar 08, 2011 at 08:35:26PM CET:
> I'm a little confused about this.  It appears binutils/config.guess
> is getting updated independently (iow not tracking the master
> version).

I think I just forgot to copy the whole file over last time, and instead
only synced the latest change, thinking that the files would be
identical otherwise.

I'm fine with updating the file from the gnulib master copy, but please
in sync with GCC, and let's give em the (hopefully very short) time now
to branch, so this doesn't interfere.

Thanks,
Ralf