Revert "[sf] enable new sf frontend"

This reverts commit a5d3d28952a66de3a8c5629ca6a6678e88e92b47.

Reason for revert: b/289421905

Change-Id: I86b9677b8a1d73f70f04247a7a0c66314411b867
diff --git a/services/surfaceflinger/Layer.cpp b/services/surfaceflinger/Layer.cpp
index a430074..3a41f15 100644
--- a/services/surfaceflinger/Layer.cpp
+++ b/services/surfaceflinger/Layer.cpp
@@ -2621,6 +2621,10 @@
 compositionengine::OutputLayer* Layer::findOutputLayerForDisplay(
         const DisplayDevice* display, const frontend::LayerHierarchy::TraversalPath& path) const {
     if (!display) return nullptr;
+    if (!mFlinger->mLayerLifecycleManagerEnabled) {
+        return display->getCompositionDisplay()->getOutputLayerForLayer(
+                getCompositionEngineLayerFE());
+    }
     sp<LayerFE> layerFE;
     for (auto& [p, layer] : mLayerFEs) {
         if (p == path) {