Fix loading GBA carts

UpdateConsole forgot to reinsert it when messing with the NDS.

src/frontend/qt_sdl/EmuInstance.cpp

@@ -1191,6 +1191,7 @@ bool EmuInstance::updateConsole(UpdateConsoleNDSArgs&& _ndsargs, UpdateConsoleGB
         nds->SetARM9BIOS(*args->ARM9BIOS);
         nds->SetFirmware(std::move(args->Firmware));
         nds->SetNDSCart(std::move(args->NDSROM));
+        nds->SetGBACart(std::move(args->GBAROM));
         nds->SetJITArgs(args->JIT);
         // TODO GDB stub shit
         nds->SPU.SetInterpolation(args->Interpolation);