Remove portable.

Change-Id: I3bf3250fa866fd2265f1b115d52fa5dedc48a7fc
diff --git a/runtime/gc/accounting/space_bitmap.cc b/runtime/gc/accounting/space_bitmap.cc
index feb9565..f5d3b47 100644
--- a/runtime/gc/accounting/space_bitmap.cc
+++ b/runtime/gc/accounting/space_bitmap.cc
@@ -17,6 +17,7 @@
 #include "space_bitmap-inl.h"
 
 #include "base/stringprintf.h"
+#include "dex_file-inl.h"
 #include "mem_map.h"
 #include "mirror/object-inl.h"
 #include "mirror/class.h"