GBA Audio: Fix regression with FIFO audio
GBA Audio: Fix regression with FIFO audio

jeremyherbert/mgba,Touched/mgba,MerryMage/mgba,mgba-emu/mgba,askotx/mgba,askotx/mgba,sergiobenrocha2/mgba,Iniquitatis/mgba,sergiobenrocha2/mgba,AdmiralCurtiss/mgba,sergiobenrocha2/mgba,libretro/mgba,askotx/mgba,sergiobenrocha2/mgba,jeremyherbert/mgba,Iniquitatis/mgba,iracigt/mgba,fr500/mgba,libretro/mgba,fr500/mgba,mgba-emu/mgba,jeremyherbert/mgba,iracigt/mgba,Touched/mgba,Iniquitatis/mgba,libretro/mgba,Anty-Lemon/mgba,Touched/mgba,Iniquitatis/mgba,mgba-emu/mgba,askotx/mgba,sergiobenrocha2/mgba,fr500/mgba,mgba-emu/mgba,fr500/mgba,AdmiralCurtiss/mgba,Anty-Lemon/mgba,iracigt/mgba,libretro/mgba,iracigt/mgba,libretro/mgba,Anty-Lemon/mgba,AdmiralCurtiss/mgba,MerryMage/mgba,MerryMage/mgba,Anty-Lemon/mgba,jeremyherbert/mgba