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/gc/heap.cc b/runtime/gc/heap.cc
index 7328063..4f54582 100644
--- a/runtime/gc/heap.cc
+++ b/runtime/gc/heap.cc
@@ -77,7 +77,7 @@
 #include "mirror/object-refvisitor-inl.h"
 #include "mirror/object_array-inl.h"
 #include "mirror/reference-inl.h"
-#include "nativehelper/ScopedLocalRef.h"
+#include "nativehelper/scoped_local_ref.h"
 #include "obj_ptr-inl.h"
 #include "os.h"
 #include "reflection.h"