COMPMID-605: Transition buffer memory manager

Change-Id: Ide7c6124eb19f13f15f517e62d705646a0cd1ecd
Reviewed-on: https://eu-gerrit-1.euhpc.arm.com/130184
Reviewed-by: Georgios Pinitas <georgios.pinitas@arm.com>
Tested-by: Jenkins <bsgcomp@arm.com>
Reviewed-by: Anthony Barbier <anthony.barbier@arm.com>
diff --git a/arm_compute/graph/backends/Utils.h b/arm_compute/graph/backends/Utils.h
index b902d17..c7a50d9 100644
--- a/arm_compute/graph/backends/Utils.h
+++ b/arm_compute/graph/backends/Utils.h
@@ -88,7 +88,7 @@
 inline std::shared_ptr<IMemoryManager> get_memory_manager(GraphContext &ctx, Target target)
 {
     bool enabled = ctx.config().use_function_memory_manager && (ctx.memory_management_ctx(target) != nullptr);
-    return enabled ? ctx.memory_management_ctx(target)->mm : nullptr;
+    return enabled ? ctx.memory_management_ctx(target)->intra_mm : nullptr;
 }
 } // namespace backends
 } // namespace graph