Move CThunkBase.h from platform/source/ to platform/internal/

Author: hugueskamba

platform/CThunk.h

@@ -39,7 +39,7 @@
 #ifndef __CTHUNK_H__
 #define __CTHUNK_H__
 
-#include "platform/source/CThunkBase.h"
+#include "platform/internal/CThunkBase.h"
 
 /**
  * Class for created a pointer with data bound to it

platform/source/CThunkBase.h renamed to platform/internal/CThunkBase.h

@@ -21,7 +21,7 @@
 #include "platform/mbed_error.h"
 
 
-#include "platform/source/CThunkBase.h"
+#include "platform/internal/CThunkBase.h"
 
 MBED_STATIC_ASSERT(MBED_CONF_PLATFORM_CTHUNK_COUNT_MAX < 256, "MBED_CONF_PLATFORM_CTHUNK_COUNT_MAX must be less than 256");
 MBED_STATIC_ASSERT(MBED_CONF_PLATFORM_CTHUNK_COUNT_MAX > 0, "MBED_CONF_PLATFORM_CTHUNK_COUNT_MAX must be greater than 0");