Disable sliceView scrolling in the homepage.

Set isScrollable() to false so as to have the "see more" option.

Fixes: 117626982
Test: robotest
Change-Id: Ie0b8a207fb0c1eff41a98cc897e5f8cf29ccce0a

src/com/android/settings/homepage/slices/SliceContextualCardRenderer.java

@@ -82,6 +82,7 @@ public class SliceContextualCardRenderer implements ContextualCardRenderer,
             return;
         }
 
+        cardHolder.sliceView.setScrollable(false);
         cardHolder.sliceView.setTag(uri);
         //TODO(b/114009676): We will soon have a field to decide what slice mode we should set.
         cardHolder.sliceView.setMode(SliceView.MODE_LARGE);