Remove portable.

Change-Id: I3bf3250fa866fd2265f1b115d52fa5dedc48a7fc
diff --git a/runtime/dex_file_test.cc b/runtime/dex_file_test.cc
index b304779..0b54d47 100644
--- a/runtime/dex_file_test.cc
+++ b/runtime/dex_file_test.cc
@@ -21,6 +21,7 @@
 #include "base/stl_util.h"
 #include "base/unix_file/fd_file.h"
 #include "common_runtime_test.h"
+#include "dex_file-inl.h"
 #include "os.h"
 #include "scoped_thread_state_change.h"
 #include "thread-inl.h"