Do not log Contextual card display when card is dismissed

If the db change comes from dismiss card uri. We don't
need to log card display again.

Fixes: 121196921
Test: Robolectric
Change-Id: I4e222187fafa8325e803fa6ee17ebb0b51fb8cb2

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

@@ -118,7 +118,8 @@ public class SliceContextualCardRenderer implements ContextualCardRenderer, Life
         sliceLiveData.observe(mLifecycleOwner, slice -> {
             if (slice == null) {
                 Log.w(TAG, "Slice is null");
-                mContext.getContentResolver().notifyChange(CardContentProvider.URI, null);
+                mContext.getContentResolver().notifyChange(CardContentProvider.REFRESH_CARD_URI,
+                        null);
                 return;
             } else {
                 //TODO(b/120629936): Take this out once blank card issue is fixed.