Make unittests work in component build

src/compiler-dispatcher/compiler-dispatcher-tracer.h

Index: src/compiler-dispatcher/compiler-dispatcher-tracer.h
diff --git a/src/compiler-dispatcher/compiler-dispatcher-tracer.h b/src/compiler-dispatcher/compiler-dispatcher-tracer.h
index f0f87e1ffe6b83298478271573b80308421f9797..b505511eb94fdd973184ed80e16b15a1a51966e4 100644
--- a/src/compiler-dispatcher/compiler-dispatcher-tracer.h
+++ b/src/compiler-dispatcher/compiler-dispatcher-tracer.h
@@ -11,6 +11,7 @@
 #include "src/base/platform/mutex.h"
 #include "src/base/ring-buffer.h"
 #include "src/counters.h"
+#include "src/globals.h"
 
 namespace v8 {
 namespace internal {
@@ -28,7 +29,7 @@ class RuntimeCallStats;
 #define COMPILER_DISPATCHER_TRACE_SCOPE(tracer, scope_id) \
   COMPILER_DISPATCHER_TRACE_SCOPE_WITH_NUM(tracer, scope_id, 0)
 
-class CompilerDispatcherTracer {
+class V8_EXPORT_PRIVATE CompilerDispatcherTracer {
  public:
   enum class ScopeID {
     kPrepareToParse,