Synchronize submodules
diff --git a/third_party/tensorflow b/third_party/tensorflow
index ebcd292..33a4c1a 160000
--- a/third_party/tensorflow
+++ b/third_party/tensorflow
@@ -1 +1 @@
-Subproject commit ebcd2928f5b0356338bacee1a52bed09d675ad55
+Subproject commit 33a4c1a0abaf93656992d11205eabcdb21980bc9