Split globals.h into two parts, where only one depends on V8.

src/scanner-base.cc

Index: src/scanner-base.cc
diff --git a/src/scanner-base.cc b/src/scanner-base.cc
index 6e9d40e0d19a96b330038acccc79e98d970a0c23..0567bb9af961812ef4c2d497f65ce980f2f54023 100644
--- a/src/scanner-base.cc
+++ b/src/scanner-base.cc
@@ -27,6 +27,7 @@
 
 // Features shared by parsing and pre-parsing scanners.
 
+#include "../include/v8stdint.h"
 #include "scanner-base.h"
 
 namespace v8 {