Add child layer to parent even if parent is removedFromCurrentState

Test: Open ActivityViewTest and lock screen. App appears the same after
unlocking.
Fixes: 122962243

Change-Id: I1842084db83f77d017851dcd536e7f20ec81c18b
diff --git a/services/surfaceflinger/SurfaceFlinger.cpp b/services/surfaceflinger/SurfaceFlinger.cpp
index bd16d64..a4ef24e 100644
--- a/services/surfaceflinger/SurfaceFlinger.cpp
+++ b/services/surfaceflinger/SurfaceFlinger.cpp
@@ -3337,9 +3337,11 @@
         }
         if (parent == nullptr && addToCurrentState) {
             mCurrentState.layersSortedByZ.add(lbc);
-        } else if (parent == nullptr || parent->isRemovedFromCurrentState()) {
-                ALOGE("addClientLayer called with a removed parent");
-                lbc->onRemovedFromCurrentState();
+        } else if (parent == nullptr) {
+            lbc->onRemovedFromCurrentState();
+        } else if (parent->isRemovedFromCurrentState()) {
+            parent->addChild(lbc);
+            lbc->onRemovedFromCurrentState();
         } else {
             parent->addChild(lbc);
         }