Suppress two benign races in sqlite...

tools/valgrind/tsan/suppressions.txt

 ############################
 # Chromium
 
 {
   bug_23245, bug_25385 (1)
   ThreadSanitizer:Race
   fun:*base*Thread*ThreadMain*
 }
 
 {
@@ skipping 211 matching lines @@
 ############################
 # Benign race in SQLLite
 {
   Two writes, same value (SQLLite pthreadMutexAlloc)
   ThreadSanitizer:Race
   ...
   fun:pthreadMutexAlloc
   fun:sqlite3MutexAlloc
 }
 
+{
+  Two writes, same value (under sqlite3Malloc)
+  ThreadSanitizer:Race
+  ...
+  fun:sqlite3Malloc*
+}
+
+{
+  Two writes, same value (sqlite3_initialize)
+  ThreadSanitizer:Race
+  fun:sqlite3_initialize
+  fun:openDatabase
+}
+
 ############################
 # Benign races in libc
 
 # A benign race inside the implementation of internal libc mutex
 {
   Benign races in __lll_*lock_*_private
   ThreadSanitizer:Race
   fun:__lll_*lock_*_private
 }
 
@@ skipping 48 matching lines @@
   ThreadSanitizer:Race
   ...
   fun:gethostbyname2_r*
 }
 
 {
   Benign race in nss (PR_EnterMonitor)
   ThreadSanitizer:Race
   fun:PR_EnterMonitor
 }