Initialize ICU data files in d8 and disable i18n for other code samples

samples/lineprocessor.cc

Index: samples/lineprocessor.cc
diff --git a/samples/lineprocessor.cc b/samples/lineprocessor.cc
index adc5b13e4d25be8841638fa30c8adcfe0b3613c5..0c84419d3a8abe8533fb43ef48d35d752de1b011 100644
--- a/samples/lineprocessor.cc
+++ b/samples/lineprocessor.cc
@@ -137,6 +137,8 @@ void DispatchDebugMessages() {
 
 int RunMain(int argc, char* argv[]) {
   v8::V8::SetFlagsFromCommandLine(&argc, argv, true);
+  v8::V8::SetFlagsFromString("--noenable_i18n",
+                             static_cast<int>(strlen("--noenable_i18n")));
   v8::Isolate* isolate = v8::Isolate::GetCurrent();
   v8::HandleScope handle_scope(isolate);