Sync src/battle_util.c with pokeemerald

include/battle_main.h

@@ -73,10 +73,10 @@ u32 GetBattleBgTemplateData(u8 arrayId, u8 caseId);
 void SpriteCB_EnemyMon(struct Sprite *sprite);
 void SpriteCallbackDummy_2(struct Sprite *sprite);
 void SpriteCB_FaintOpponentMon(struct Sprite *sprite);
-void SpriteCb_ShowAsMoveTarget(struct Sprite *sprite);
-void SpriteCb_HideAsMoveTarget(struct Sprite *sprite);
+void SpriteCB_ShowAsMoveTarget(struct Sprite *sprite);
+void SpriteCB_HideAsMoveTarget(struct Sprite *sprite);
 void SpriteCB_AllyMon(struct Sprite *sprite);
-void SpriteCB_SetToDummy3(struct Sprite *sprite);
+void SetIdleSpriteCallback(struct Sprite *sprite);
 void SpriteCB_FaintSlideAnim(struct Sprite *sprite);
 void DoBounceEffect(u8 battler, u8 which, s8 delta, s8 amplitude);
 void EndBounceEffect(u8 battler, u8 which);