Upgrade to node v9.3.0 (#11507)

* update submodule refs for node v9.3.0

* Define "llvm_version" for Node.js build

* NODE_MODULE_CONTEXT_AWARE_BUILTIN -> NODE_BUILTIN_MODULE_CONTEXT_AWARE

* update NodePlatform to MultiIsolatePlatform

* fix linting error

* update node ref

* REVIEW: Explicitly register builtin modules

https://github.com/nodejs/node/pull/16565

* update libcc ref

* switch libcc to c62

* REVIEW: Address node api changes

- Always start the inspector agent for https://github.com/nodejs/node/pull/17085
- Set the tracing controller for node https://github.com/nodejs/node/pull/15538
- Isolate data creation now requires plaform https://github.com/nodejs/node/pull/16700

atom/browser/javascript_environment.cc

@@ -15,6 +15,7 @@
 #include "gin/v8_initializer.h"
 
 #include "atom/common/node_includes.h"
+#include "vendor/node/src/tracing/trace_event.h"
 
 namespace atom {
 
@@ -48,10 +49,10 @@ bool JavascriptEnvironment::Initialize() {
   // The V8Platform of gin relies on Chromium's task schedule, which has not
   // been started at this point, so we have to rely on Node's V8Platform.
   platform_ = node::CreatePlatform(
-      base::RecommendedMaxNumberOfThreadsInPool(3, 8, 0.1, 0),
-      uv_default_loop(), nullptr);
+      base::RecommendedMaxNumberOfThreadsInPool(3, 8, 0.1, 0), nullptr);
   v8::V8::InitializePlatform(platform_);
-
+  node::tracing::TraceEventHelper::SetTracingController(
+      new v8::TracingController());
   gin::IsolateHolder::Initialize(gin::IsolateHolder::kNonStrictMode,
                                  gin::IsolateHolder::kStableV8Extras,
                                  gin::ArrayBufferAllocator::SharedInstance(),