Fix x86 build of libao
Fix x86 build of libao

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