Get PORTABLE + SMALL on x86.

Implemented the portable resolution trampoline and
the portable to interpreter bridge.
Also work on integrating SEA_IR in the PORTABLE+SMALL framework.
Refactor some naming and correct indenting.

Change-Id: Ibd97da5e5b6f5148274c9bff368e3654b661ef51
diff --git a/runtime/entrypoints/entrypoint_utils.cc b/runtime/entrypoints/entrypoint_utils.cc
index bf0fffa..52f8c81 100644
--- a/runtime/entrypoints/entrypoint_utils.cc
+++ b/runtime/entrypoints/entrypoint_utils.cc
@@ -23,6 +23,7 @@
 #include "mirror/art_method-inl.h"
 #include "mirror/class-inl.h"
 #include "mirror/object-inl.h"
+#include "object_utils.h"
 #include "mirror/object_array-inl.h"
 #include "mirror/proxy.h"
 #include "reflection.h"