Fix intel view copy workaround. (#2216)

The texture target must be taken from the storage rather than the view, when using the storage handle for the copy.

Ryujinx.Graphics.OpenGL/Image/ITextureInfo.cs

@@ -4,8 +4,8 @@ namespace Ryujinx.Graphics.OpenGL.Image
 {
     interface ITextureInfo
     {
+        ITextureInfo Storage { get; }
         int Handle { get; }
-        int StorageHandle { get; }
         int FirstLayer => 0;
         int FirstLevel => 0;