[D3D12] Fix device lost with resolution scaling in 3D-as-2D textures

Author: has207

src/xenia/gpu/d3d12/d3d12_texture_cache.cc

@@ -2178,6 +2178,10 @@ ID3D12Resource* D3D12TextureCache::D3D12Texture::GetOrCreate3DAs2DResource(
   desc.Dimension = D3D12_RESOURCE_DIMENSION_TEXTURE2D;
   desc.Width = key().GetWidth();
   desc.Height = key().GetHeight();
+  if (key().scaled_resolve) {
+    desc.Width *= d3d12_cache.draw_resolution_scale_x();
+    desc.Height *= d3d12_cache.draw_resolution_scale_y();
+  }
   desc.DepthOrArraySize = 1;
   desc.MipLevels = 1;
   desc.Format = d3d12_cache.GetDXGIResourceFormat(key());