[GPU] Ownership-transfer-based RT cache, 3x3 resolution scaling

The ROV path is also disabled by default because of lower performance

src/xenia/gpu/d3d12/d3d12_shared_memory.h

@@ -43,6 +43,7 @@ class D3D12SharedMemory : public SharedMemory {
   }
 
   void CompletedSubmissionUpdated();
+  void BeginSubmission();
 
   // RequestRange may transition the buffer to copy destination - call it before
   // UseForReading or UseForWriting.