Using a placeholder icon shape instead of low-res/blurry icon

Bug: 111142970
Change-Id: I867224464ae9c026f4dcb5256ef14fc39c8e751d

src/com/android/launcher3/model/CacheDataUpdatedTask.java

@@ -64,7 +64,7 @@ public class CacheDataUpdatedTask extends BaseModelUpdateTask {
                     if (si.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION
                             && isValidShortcut(si) && cn != null
                             && mPackages.contains(cn.getPackageName())) {
-                        iconCache.getTitleAndIcon(si, si.usingLowResIcon);
+                        iconCache.getTitleAndIcon(si, si.usingLowResIcon());
                         updatedShortcuts.add(si);
                     }
                 }