Update memory.c
Update memory.c

Fix sysmem.h include
iracigt/mgba,Touched/mgba,libretro/mgba,AdmiralCurtiss/mgba,jeremyherbert/mgba,libretro/mgba,jeremyherbert/mgba,sergiobenrocha2/mgba,askotx/mgba,libretro/mgba,cassos/mgba,Touched/mgba,fr500/mgba,cassos/mgba,Anty-Lemon/mgba,sergiobenrocha2/mgba,AdmiralCurtiss/mgba,mgba-emu/mgba,mgba-emu/mgba,fr500/mgba,mgba-emu/mgba,MerryMage/mgba,askotx/mgba,Touched/mgba,Iniquitatis/mgba,sergiobenrocha2/mgba,sergiobenrocha2/mgba,Anty-Lemon/mgba,libretro/mgba,iracigt/mgba,Anty-Lemon/mgba,fr500/mgba,mgba-emu/mgba,fr500/mgba,libretro/mgba,MerryMage/mgba,jeremyherbert/mgba,iracigt/mgba,jeremyherbert/mgba,cassos/mgba,Iniquitatis/mgba,askotx/mgba,AdmiralCurtiss/mgba,iracigt/mgba,Iniquitatis/mgba,sergiobenrocha2/mgba,MerryMage/mgba,Iniquitatis/mgba,Anty-Lemon/mgba,askotx/mgba