Cuts down on excess rando lookups in z_en_item00 (#1805)

* Cuts down on excess GetCheckFromActor lookups in z_en_item00

* Fixes non-windows build errors.

soh/include/z64actor.h

@@ -5,6 +5,7 @@
 #include "z64animation.h"
 #include "z64math.h"
 #include "z64collision_check.h"
+#include "soh/Enhancements/item-tables/ItemTableTypes.h"
 
 #define ACTOR_NUMBER_MAX 2000
 #define INVISIBLE_ACTOR_MAX 20
@@ -291,6 +292,7 @@ typedef struct EnItem00 {
     /* 0x15C */ f32 scale;
     /* 0x160 */ ColliderCylinder collider;
     s16 ogParams;
+    GetItemEntry randoGiEntry;
 } EnItem00; // size = 0x1AC
 
 // Only A_OBJ_SIGNPOST_OBLONG and A_OBJ_SIGNPOST_ARROW are used in room files.