SurfaceFlinger: Fix triple buffering variable naming confusion

Bug: 68987822
Test: all SF tests
Change-Id: I51bc45d0756614e224bfac024c7568266fdad345
diff --git a/services/surfaceflinger/SurfaceFlinger.cpp b/services/surfaceflinger/SurfaceFlinger.cpp
index e6a43c5..6344f40 100644
--- a/services/surfaceflinger/SurfaceFlinger.cpp
+++ b/services/surfaceflinger/SurfaceFlinger.cpp
@@ -379,7 +379,7 @@
     mUseHwcVirtualDisplays = atoi(value);
     ALOGI_IF(mUseHwcVirtualDisplays, "Enabling HWC virtual displays");
 
-    property_get("ro.sf.disable_triple_buffer", value, "1");
+    property_get("ro.sf.disable_triple_buffer", value, "0");
     mLayerTripleBufferingDisabled = atoi(value);
     ALOGI_IF(mLayerTripleBufferingDisabled, "Disabling Triple Buffering");