ART: SHARED_REQUIRES to REQUIRES_SHARED

This coincides with the actual attribute name and upstream usage.
Preparation for deferring to libbase.

Test: m
Test: m test-art-host
Change-Id: Ia8986b5dfd926ba772bf00b0a35eaf83596d8518
diff --git a/runtime/intern_table_test.cc b/runtime/intern_table_test.cc
index fe78bf2..620e15b 100644
--- a/runtime/intern_table_test.cc
+++ b/runtime/intern_table_test.cc
@@ -64,7 +64,7 @@
 
 class TestPredicate : public IsMarkedVisitor {
  public:
-  mirror::Object* IsMarked(mirror::Object* s) OVERRIDE SHARED_REQUIRES(Locks::mutator_lock_) {
+  mirror::Object* IsMarked(mirror::Object* s) OVERRIDE REQUIRES_SHARED(Locks::mutator_lock_) {
     bool erased = false;
     for (auto it = expected_.begin(), end = expected_.end(); it != end; ++it) {
       if (*it == s) {