Core: Add GetFallTime() to MovementInfo

(cherry picked from commit 339574e)

Author: Vincent-Michael

src/server/game/Entities/Object/MovementInfo.h

@@ -90,6 +90,7 @@ struct MovementInfo
     void RemoveExtraMovementFlag(uint16 flag) { flags2 &= ~flag; }
     bool HasExtraMovementFlag(uint16 flag) const { return (flags2 & flag) != 0; }
 
+    uint32 GetFallTime() const { return fallTime; }
     void SetFallTime(uint32 val) { fallTime = val; }
 
     void OutDebug();

src/server/scripts/Northrend/IsleOfConquest/isle_of_conquest.cpp

@@ -157,7 +157,7 @@ class spell_ioc_parachute_ic : public AuraScript
     {
         PreventDefaultAction();
         if (Player* target = GetTarget()->ToPlayer())
-            if (target->m_movementInfo.fallTime > 2000 && !target->GetTransport())
+            if (target->m_movementInfo.GetFallTime() > 2000 && !target->GetTransport())
                 target->CastSpell(target, SPELL_PARACHUTE_IC, true);
     }