remove compile errors

ld_script.txt

@@ -128,7 +128,7 @@ SECTIONS {
         src/wild_encounter.o(.text);
         asm/field_effect.o(.text);
         src/scanline_effect.o(.text);
-        asm/option_menu.o(.text);
+		src/option_menu.o(.text);
         src/pokedex.o(.text);
         asm/trainer_card.o(.text);
         asm/pokemon_storage_system.o(.text);