3DS: Fix debug build
3DS: Fix debug build

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