fpc_bin: add recipe for version 2.6.4.
fpc_bin: add recipe for version 2.6.4.

* for reference, eventually to build fpc 3.0.0.

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