libffi: latest version is broken on gcc2
libffi: latest version is broken on gcc2

* Needs C99 complex numbers support.
* This is confusing GCI students for a week as haikuporter always tries
(and fails) to update this.

miqlas/haikuports,koletzky/haikuports,Begasus/haikuports,haikuports/haikuports,koletzky/haikuports,Begasus/haikuports,moochris/haikuports,koletzky/haikuports,haikuports/haikuports,haikuports/haikuports,nielx/haikuports,nielx/haikuports,miqlas/haikuports,haikuports/haikuports,moochris/haikuports,haikuports/haikuports,moochris/haikuports,Begasus/haikuports,nielx/haikuports,Begasus/haikuports,miqlas/haikuports,Begasus/haikuports