Fix circle buffer sizing
Fix circle buffer sizing

Iniquitatis/mgba,sergiobenrocha2/mgba,bentley/mgba,zerofalcon/mgba,Touched/mgba,Touched/mgba,jeremyherbert/mgba,libretro/mgba,sergiobenrocha2/mgba,nattthebear/mgba,fr500/mgba,MerryMage/mgba,fr500/mgba,MerryMage/mgba,askotx/mgba,sergiobenrocha2/mgba,cassos/mgba,mgba-emu/mgba,bentley/mgba,libretro/mgba,jeremyherbert/mgba,jeremyherbert/mgba,nattthebear/mgba,zerofalcon/mgba,libretro/mgba,iracigt/mgba,sergiobenrocha2/mgba,Anty-Lemon/mgba,libretro/mgba,jeremyherbert/mgba,cassos/mgba,iracigt/mgba,Iniquitatis/mgba,matthewbauer/mgba,fr500/mgba,mgba-emu/mgba,AdmiralCurtiss/mgba,Touched/mgba,mgba-emu/mgba,AdmiralCurtiss/mgba,matthewbauer/mgba,Iniquitatis/mgba,AdmiralCurtiss/mgba,askotx/mgba,zerofalcon/mgba,iracigt/mgba,fr500/mgba,cassos/mgba,MerryMage/mgba,mgba-emu/mgba,iracigt/mgba,sergiobenrocha2/mgba,Iniquitatis/mgba,Anty-Lemon/mgba,libretro/mgba,Anty-Lemon/mgba,Anty-Lemon/mgba,askotx/mgba,askotx/mgba