Add allocation and garbage collection infrastructure.

Change-Id: I4b04cdfdf18afb75a7b0df87b509e8156b4a932b
diff --git a/src/assembler_arm.cc b/src/assembler_arm.cc
index a519e35..603be68 100644
--- a/src/assembler_arm.cc
+++ b/src/assembler_arm.cc
@@ -2,6 +2,7 @@
 
 #include "src/assembler.h"
 #include "src/logging.h"
+#include "src/offsets.h"
 #include "src/utils.h"
 
 namespace art {