ART: Depend on libnativehelper headers only

Depend on header-only versions where possible. Move projects
excluding libart to libnativehelper_header_only.

Bug: 65522645
Test: mmma art
Change-Id: I53dd3b2a97e94ee685f72de007ed3858f7f5c6b6
diff --git a/runtime/native/java_lang_String.cc b/runtime/native/java_lang_String.cc
index 67f7c51..9295ff7 100644
--- a/runtime/native/java_lang_String.cc
+++ b/runtime/native/java_lang_String.cc
@@ -25,7 +25,7 @@
 #include "mirror/string-inl.h"
 #include "mirror/string.h"
 #include "native_util.h"
-#include "nativehelper/ScopedLocalRef.h"
+#include "nativehelper/scoped_local_ref.h"
 #include "scoped_fast_native_object_access-inl.h"
 #include "scoped_thread_state_change-inl.h"
 #include "verify_object.h"