art: use proper nativehelper headers

libnativeheader exports headers under nativeheader. These were
available before incorrectly as global headers in order to give
access to jni.h.

Test: modules using art find headers
Bug: 63762847
Change-Id: I5c820d677e94e07b2859e78610bc997fe51b41dc
diff --git a/runtime/runtime.cc b/runtime/runtime.cc
index bf9e405..adad703 100644
--- a/runtime/runtime.cc
+++ b/runtime/runtime.cc
@@ -39,8 +39,6 @@
 
 #include "android-base/strings.h"
 
-#include "JniConstants.h"
-#include "ScopedLocalRef.h"
 #include "arch/arm/quick_method_frame_info_arm.h"
 #include "arch/arm/registers_arm.h"
 #include "arch/arm64/quick_method_frame_info_arm64.h"
@@ -87,6 +85,7 @@
 #include "java_vm_ext.h"
 #include "jit/jit.h"
 #include "jit/jit_code_cache.h"
+#include "jit/profile_saver.h"
 #include "jni_internal.h"
 #include "linear_alloc.h"
 #include "mirror/array.h"
@@ -133,17 +132,17 @@
 #include "native/sun_misc_Unsafe.h"
 #include "native_bridge_art_interface.h"
 #include "native_stack_dump.h"
+#include "nativehelper/JniConstants.h"
+#include "nativehelper/ScopedLocalRef.h"
 #include "oat_file.h"
 #include "oat_file_manager.h"
 #include "object_callbacks.h"
 #include "os.h"
 #include "parsed_options.h"
-#include "jit/profile_saver.h"
 #include "quick/quick_method_frame_info.h"
 #include "reflection.h"
 #include "runtime_callbacks.h"
 #include "runtime_options.h"
-#include "ScopedLocalRef.h"
 #include "scoped_thread_state_change-inl.h"
 #include "sigchain.h"
 #include "signal_catcher.h"