Fix/update swapchain recreation on vsync interval changes (#5502)

Signed-off-by: jiaweig <51759646+jiaweig-amzn@users.noreply.github.com>

Gems/Atom/RHI/Vulkan/Code/Source/RHI/SwapChain.cpp

@@ -78,8 +78,7 @@ namespace AZ
             {
                 // The presentation mode may change when transitioning to or from a vsynced presentation mode
                 // In this case, the swapchain must be recreated.
-                InvalidateNativeSwapChain();
-                CreateSwapchain();
+                m_pendingRecreation = true;
             }
         }