Playlists: Display as and Sort options not supposed to be available

Since the new UIMenu has been adopted for iOS versions greater or equal than iOS 14.0, a few options have been added that are not supposed to be available leading to bugs when trying to perform the actions behind these options.

The display as (grid or list) and the sort options are not supposed to be available for the content of a playlist.

Only the select option is guaranteed to be available for this kind of collection.