sdl2_mixer: add some more depenencies
sdl2_mixer: add some more depenencies

Now they are available.

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