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/native/dalvik_system_VMStack.cc b/runtime/native/dalvik_system_VMStack.cc
index 9e12806..9da40b9 100644
--- a/runtime/native/dalvik_system_VMStack.cc
+++ b/runtime/native/dalvik_system_VMStack.cc
@@ -29,7 +29,7 @@
 namespace art {
 
 static jobject GetThreadStack(const ScopedFastNativeObjectAccess& soa, jobject peer)
-    SHARED_REQUIRES(Locks::mutator_lock_) {
+    REQUIRES_SHARED(Locks::mutator_lock_) {
   jobject trace = nullptr;
   if (soa.Decode<mirror::Object*>(peer) == soa.Self()->GetPeer()) {
     trace = soa.Self()->CreateInternalStackTrace<false>(soa);
@@ -85,7 +85,7 @@
       : StackVisitor(thread, nullptr, StackVisitor::StackWalkKind::kIncludeInlinedFrames),
         class_loader(nullptr) {}
 
-    bool VisitFrame() SHARED_REQUIRES(Locks::mutator_lock_) {
+    bool VisitFrame() REQUIRES_SHARED(Locks::mutator_lock_) {
       DCHECK(class_loader == nullptr);
       mirror::Class* c = GetMethod()->GetDeclaringClass();
       // c is null for runtime methods.