Re-merge "Vulkan: Feedback loop detection and barriers (#7226)"

This re-merges commit ca59c3f499.

src/Ryujinx.Graphics.Vulkan/FeedbackLoopAspects.cs

@@ -0,0 +1,12 @@
+using System;
+
+namespace Ryujinx.Graphics.Vulkan
+{
+    [Flags]
+    internal enum FeedbackLoopAspects
+    {
+        None = 0,
+        Color = 1 << 0,
+        Depth = 1 << 1,
+    }
+}