[vm] Fix AtomicBitFieldContainer::TryClearIgnoreRace actually ignore on Clang.

TEST=tsan
Bug: #57083
Change-Id: I0233a82f176aa357c0ae3a1bfb63358471f3b4e4
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/394663
Commit-Queue: Ryan Macnak <[email protected]>
Reviewed-by: Alexander Aprelev <[email protected]>

Author: rmacnak-google

runtime/vm/bitfield.h

@@ -10,6 +10,7 @@
 #include "platform/assert.h"
 #include "platform/atomic.h"
 #include "platform/globals.h"
+#include "platform/no_tsan.h"
 #include "platform/thread_sanitizer.h"
 #include "platform/utils.h"
 
@@ -114,9 +115,9 @@ class AtomicBitFieldContainer {
   }
 
   template <class TargetBitField>
-  NO_SANITIZE_THREAD bool TryClearIgnoreRace() {
+  bool TryClearIgnoreRace() {
     T mask = ~TargetBitField::encode(true);
-    T old_field = field_.fetch_and(mask, std::memory_order_relaxed);
+    T old_field = FetchAndRelaxedIgnoreRace(&field_, mask);
     return TargetBitField::decode(old_field);
   }