[Tracing] Re-add trace-events used by metrics accidentally removed.

src/interpreter/interpreter.cc

Index: src/interpreter/interpreter.cc
diff --git a/src/interpreter/interpreter.cc b/src/interpreter/interpreter.cc
index 363a9a1ed2e952f58038d5637cdc36d746a91a7c..cf2dff20fad5ef5c6cb4222369d832dc22b334e4 100644
--- a/src/interpreter/interpreter.cc
+++ b/src/interpreter/interpreter.cc
@@ -180,6 +180,7 @@ InterpreterCompilationJob::Status InterpreterCompilationJob::ExecuteJobImpl() {
   RuntimeCallTimerScope runtimeTimer(info()->isolate(),
                                      &RuntimeCallStats::CompileIgnition);
   TimerEventScope<TimerEventCompileIgnition> timer(info()->isolate());
+  TRACE_EVENT0(TRACE_DISABLED_BY_DEFAULT("v8.compile"), "V8.CompileIgnition");
   TRACE_EVENT_RUNTIME_CALL_STATS_TRACING_SCOPED(
       info()->isolate(), &tracing::TraceEventStatsTable::CompileIgnition);