Fix testRelaunchConfigurationChangedWhileBecomingVisible flakiness

The #getOccludingActivityAbove should stop searching occluding
once reached the given boundary. It didn't stop searching due
to the given activity was a translucent activity.


Bug: 195493245
Test: atest ActivityLifecycleTests
Change-Id: Idb16a5477650ba1113be0c07a98c40933a256ebc

services/core/java/com/android/server/wm/Task.java

@@ -2969,14 +2969,15 @@ class Task extends TaskFragment {
     @Nullable
     ActivityRecord getOccludingActivityAbove(ActivityRecord activity) {
         final ActivityRecord top = getActivity(r -> {
-            if (!r.occludesParent()) {
-                return false;
-            }
             if (r == activity) {
                 // Reached the given activity, return the activity to stop searching.
                 return true;
             }
 
+            if (!r.occludesParent()) {
+                return false;
+            }
+
             TaskFragment parent = r.getTaskFragment();
             if (parent == activity.getTaskFragment()) {
                 // Found it. This activity on top of the given activity on the same TaskFragment.