New suppressions for SSL_ClearSessionCache on mac.

BUG=95718
TBR=wtc@chromium.org
TEST=waterfall.sh match

Review URL: http://codereview.chromium.org/8816023

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@113220 0039d316-1c4b-4281-b951-d872f2087c98

tools/valgrind/memcheck/suppressions_mac.txt

@@ -1763,6 +1763,19 @@
    ...
    fun:_ZN4base12LazyInstanceIN3net19NSSSSLInitSingletonENS_25DefaultLazyInstanceTraitsIS2_EEE6OnExitEPv
 }
+{
+   bug_95718_b
+   Memcheck:Leak
+   fun:calloc
+   fun:PR_NewLock
+   fun:ssl_Init*
+   fun:InitSessionCacheLocks
+   fun:initSessionCacheLocksLazily
+   fun:PR_CallOnce
+   fun:ssl_InitSessionCacheLocks
+   fun:lock_cache
+   fun:SSL_ClearSessionCache
+}
 {
    bug_96300
    Memcheck:Leak