Drop globals.h include from platform.h

src/platform.h

Index: src/platform.h
diff --git a/src/platform.h b/src/platform.h
index 2d5101d985e3e4fe9a84b5172120481daf9d185b..3cec11329e2584ecce19b7c479d58d0747e50282 100644
--- a/src/platform.h
+++ b/src/platform.h
@@ -23,9 +23,9 @@
 
 #include <stdarg.h>
 
+#include "src/base/build_config.h"
 #include "src/platform/mutex.h"
 #include "src/platform/semaphore.h"
-#include "src/globals.h"
 #include "src/vector.h"
 
 #ifdef __sun
@@ -263,13 +263,6 @@ class OS {
   // using --never-compact) if accurate profiling is desired.
   static void SignalCodeMovingGC();
 
-  // The return value indicates the CPU features we are sure of because of the
-  // OS.
-  // This is a little messy because the interpretation is subject to the cross
-  // of the CPU and the OS.  The bits in the answer correspond to the bit
-  // positions indicated by the members of the CpuFeature enum from globals.h
-  static unsigned CpuFeaturesImpliedByPlatform();
-
   // Returns the number of processors online.
   static int NumberOfProcessorsOnline();