[U-Boot] tools/Makefile broken?

[Joakim Tjernlund]

>
>
> Not sure what is going on but my build broke. I suspect commit
> d984fed068b3bec8a7edaf7a3de71479abde080a
>  makefiles: fixes for building build tools

Answering myself, the symlinks under tools isn't removed, not even a by a distclean.
Kinda makes sense since now they aren't created anymore. Once needs
to remove these by hand or do a clean checkout.

      Jocke