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/driver/compiler_driver.h b/compiler/driver/compiler_driver.h
index 2b524a3..a3bb4ec 100644
--- a/compiler/driver/compiler_driver.h
+++ b/compiler/driver/compiler_driver.h
@@ -29,6 +29,7 @@
 #include "base/array_ref.h"
 #include "base/bit_utils.h"
 #include "base/mutex.h"
+#include "base/safe_map.h"
 #include "base/timing_logger.h"
 #include "class_reference.h"
 #include "class_status.h"
@@ -39,7 +40,6 @@
 #include "driver/compiled_method_storage.h"
 #include "method_reference.h"
 #include "os.h"
-#include "safe_map.h"
 #include "thread_pool.h"
 #include "utils/atomic_dex_ref_map.h"
 #include "utils/dex_cache_arrays_layout.h"