3DS: Skip run if the GBA context fails to start
3DS: Skip run if the GBA context fails to start

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