Turn off default SF tracing

Bug: 284324521
Test: n/a

Change-Id: Ic97c3057f6d8fe1d40337ec79c98d405c1ea946f
diff --git a/services/surfaceflinger/DisplayHardware/PowerAdvisor.cpp b/services/surfaceflinger/DisplayHardware/PowerAdvisor.cpp
index 4f377eb..96cf84c 100644
--- a/services/surfaceflinger/DisplayHardware/PowerAdvisor.cpp
+++ b/services/surfaceflinger/DisplayHardware/PowerAdvisor.cpp
@@ -555,8 +555,6 @@
     };
     if (sTraceHintSessionData) {
         ATRACE_INT64("Idle duration", idleDuration.ns());
-        ATRACE_INT64("First GPU start", firstGpuTimeline->startTime.ns());
-        ATRACE_INT64("First GPU duration", firstGpuTimeline->duration.ns());
         ATRACE_INT64("Total duration", totalDuration.ns());
         ATRACE_INT64("Flinger duration", flingerDuration.ns());
     }
@@ -636,7 +634,7 @@
 }
 
 const bool PowerAdvisor::sTraceHintSessionData =
-        base::GetBoolProperty(std::string("debug.sf.trace_hint_sessions"), true);
+        base::GetBoolProperty(std::string("debug.sf.trace_hint_sessions"), false);
 
 const Duration PowerAdvisor::sTargetSafetyMargin = std::chrono::microseconds(
         base::GetIntProperty<int64_t>("debug.sf.hint_margin_us",