Move ArenaBitVector into the runtime

Motivation is using arenas in the verifier.

Bug: 10921004
Change-Id: I3c7ed369194b2309a47b12a621e897e0f2f65fcf
diff --git a/compiler/optimizing/stack_map_test.cc b/compiler/optimizing/stack_map_test.cc
index c4a3b28..560502f 100644
--- a/compiler/optimizing/stack_map_test.cc
+++ b/compiler/optimizing/stack_map_test.cc
@@ -15,8 +15,9 @@
  */
 
 #include "stack_map.h"
+
+#include "base/arena_bit_vector.h"
 #include "stack_map_stream.h"
-#include "utils/arena_bit_vector.h"
 
 #include "gtest/gtest.h"