Revert "SF: enable latch unsignaled for single layer by default"

This reverts commit 67362e316eec91896d49570f4af969fdb2b8322d.

Reason for revert: b/220907055

Change-Id: I759af9c346876a31fd50a5adc5d55fd6bbce7aa2
diff --git a/services/surfaceflinger/SurfaceFlinger.cpp b/services/surfaceflinger/SurfaceFlinger.cpp
index 4e5e6aa..dc88793 100644
--- a/services/surfaceflinger/SurfaceFlinger.cpp
+++ b/services/surfaceflinger/SurfaceFlinger.cpp
@@ -507,7 +507,7 @@
         return LatchUnsignaledConfig::Always;
     }
 
-    if (base::GetBoolProperty("debug.sf.auto_latch_unsignaled"s, true)) {
+    if (base::GetBoolProperty("debug.sf.auto_latch_unsignaled"s, false)) {
         return LatchUnsignaledConfig::AutoSingleLayer;
     }