Adding support for badging instant app icons.

Change-Id: Idc43a1a83e0a93f70879730a0acefbc124f9c0e2

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

@@ -88,7 +88,7 @@ public class CacheDataUpdatedTask extends BaseModelUpdateTask {
             case OP_CACHE_UPDATE:
                 return true;
             case OP_SESSION_UPDATE:
-                return si.isPromise();
+                return si.hasPromiseIconUi();
             default:
                 return false;
         }