ART: Move JNI files to runtime/jni/ .

Test: Rely on TreeHugger.
Change-Id: I9cae11191ef1567ae9453be498882a7767285140
diff --git a/openjdkjvmti/ti_search.cc b/openjdkjvmti/ti_search.cc
index cbb7b53..bcbab14 100644
--- a/openjdkjvmti/ti_search.cc
+++ b/openjdkjvmti/ti_search.cc
@@ -41,7 +41,7 @@
 #include "dex/art_dex_file_loader.h"
 #include "dex/dex_file.h"
 #include "dex/dex_file_loader.h"
-#include "jni_internal.h"
+#include "jni/jni_internal.h"
 #include "mirror/class-inl.h"
 #include "mirror/object.h"
 #include "mirror/string.h"