fixing bug with subdivision level for runtime asset colliders and adding caching for collider aabbs

Code/Framework/AzFramework/AzFramework/Physics/ShapeConfiguration.cpp

@@ -142,6 +142,7 @@ namespace Physics
                 ->Field("PhysicsAsset", &PhysicsAssetShapeConfiguration::m_asset)
                 ->Field("AssetScale", &PhysicsAssetShapeConfiguration::m_assetScale)
                 ->Field("UseMaterialsFromAsset", &PhysicsAssetShapeConfiguration::m_useMaterialsFromAsset)
+                ->Field("SubdivisionLevel", &PhysicsAssetShapeConfiguration::m_subdivisionLevel)
                 ;
 
             if (auto editContext = serializeContext->GetEditContext())

Code/Framework/AzFramework/AzFramework/Physics/ShapeConfiguration.h

@@ -141,6 +141,7 @@ namespace Physics
         AZ::Data::Asset<AZ::Data::AssetData> m_asset{ AZ::Data::AssetLoadBehavior::PreLoad };
         AZ::Vector3 m_assetScale = AZ::Vector3::CreateOne();
         bool m_useMaterialsFromAsset = true;
+        AZ::u8 m_subdivisionLevel = 4; ///< The level of subdivision if a primitive shape is replaced with a convex mesh due to scaling.
     };
 
     class NativeShapeConfiguration : public ShapeConfiguration