[kaffe] CVS kaffe (robilad): Added workaround for missing __builtin_expect from gcc

[Dalibor Topic]

Michael Franz wrote:
> This seems to have broken most of the tinderbox.
> gmake[1]: *** No rule to make target `gccbuiltin.h', needed by `all-am'.  Stop.
> 

Yeah, I forgot to add the file. And it wasn't even intended as a bad 
April 1st joke  :(

cheers,
dalibor topic