[auto] Update caffe2 to df55bb6 - Remove gf library in MKL (#1976)

onnxbot · onnxbot · commit 37e8c0afc401 · 2018-02-20T23:18:01.000Z
facebookarchive/caffe2@df55bb6
diff --git a/third_party/caffe2 b/third_party/caffe2
@@ -1 +1 @@
-Subproject commit df9373fac03d1ce03dbdf7093564b2a7a1bfd52e
+Subproject commit df55bb64a38109d582fd2218c4fc5acc65598f81
