Add another histogram related suppression

tools/valgrind/tsan/suppressions.txt

Index: tools/valgrind/tsan/suppressions.txt
===================================================================
--- tools/valgrind/tsan/suppressions.txt	(revision 110857)
+++ tools/valgrind/tsan/suppressions.txt	(working copy)
@@ -386,6 +386,13 @@
   fun:HistogramSynchronizer::DeserializeHistogramList*
 }
 
+{
+   bug_104776 Benign race to initialize pointer with the same value again.
+   ThreadSanitizer:Race
+   fun:base::StatisticsRecorder::FindHistogram
+   fun:base::*Histogram::FactoryGet
+}
+
 # 3. Suppressions for real chromium bugs that are not yet fixed.
 ############################
 # Real races in Chromium
@@ -692,11 +699,3 @@
    fun:MessageLoop::RunHandler
    fun:MessageLoop::Run
 }
-{
-   bug_104776
-   ThreadSanitizer:Race
-   fun:base::StatisticsRecorder::FindHistogram
-   fun:base::LinearHistogram::FactoryGet
-   fun:dbus::ObjectProxy::RunResponseCallback
-   fun:base::internal::Invoker4::DoInvoke
-}