Remove viewFlipper used in contextual card dismissal.

- Use view's visibility to control which view we should show.
- Slice view can be built with normal height after removing viewFlipper.

Bug: 129438972
Bug: 128689305
Test: robotests
Change-Id: If7e9bd30d5cb5bcd3b9ff9f09cc2eae36543b9e9

src/com/android/settings/homepage/contextualcards/slices/SliceFullCardRendererHelper.java

@@ -71,12 +71,10 @@ class SliceFullCardRendererHelper {
 
     static class SliceViewHolder extends RecyclerView.ViewHolder {
         public final SliceView sliceView;
-        public final LinearLayout sliceViewWrapper;
 
         public SliceViewHolder(View view) {
             super(view);
             sliceView = view.findViewById(R.id.slice_view);
-            sliceViewWrapper = view.findViewById(R.id.slice_view_wrapper);
         }
     }
 }