Header library to remove dependence on runtime/

Add a new header library to remove libdexfile and others' dependence on
runtime (typically runtime/base) includes in libdexfile.  Also a small step
to tease dexlayout and profman away from relying on these as well.

Bug: 22322814
Test: make -j 50 checkbuild
      make -j 50 test-art-host-gtest

Change-Id: I38e2fe399a75f4bc6318c77a71954c00ea73ec2b
diff --git a/compiler/utils/atomic_dex_ref_map.h b/compiler/utils/atomic_dex_ref_map.h
index 3474e16..cabd79e 100644
--- a/compiler/utils/atomic_dex_ref_map.h
+++ b/compiler/utils/atomic_dex_ref_map.h
@@ -17,9 +17,10 @@
 #ifndef ART_COMPILER_UTILS_ATOMIC_DEX_REF_MAP_H_
 #define ART_COMPILER_UTILS_ATOMIC_DEX_REF_MAP_H_
 
+#include "atomic.h"
 #include "base/dchecked_vector.h"
+#include "base/safe_map.h"
 #include "dex/dex_file_reference.h"
-#include "safe_map.h"
 
 namespace art {