Update workspace to point to the latest mkl-dnn

Author: Roman Dubtsov

tensorflow/workspace.bzl

@@ -126,11 +126,11 @@ def tf_workspace(path_prefix = "", tf_repo_name = ""):
     tf_http_archive(
         name = "mkl_dnn",
         build_file = clean_dep("//third_party/mkl_dnn:mkldnn.BUILD"),
-        sha256 = "9de76020a3a667972551d6326c08e8566dd9ccfddf0172da6f91639c1ae359fc",
-        strip_prefix = "mkl-dnn-337110dc55be7b0e4949dcc55d1fb94034f3546a",
+        sha256 = "de67914593f06f4aa3d51188847a7c85228343618f17b825b4e4cd533dc67198",
+        strip_prefix = "mkl-dnn-77b0900c2a800b15f1a2fe58c5b899f0315efcd8",
         urls = [
-            "https://mirror.bazel.build/github.com/rsdubtso/mkl-dnn/archive/337110dc55be7b0e4949dcc55d1fb94034f3546a.tar.gz",
-            "https://github.com/rsdubtso/mkl-dnn/archive/337110dc55be7b0e4949dcc55d1fb94034f3546a.tar.gz",
+            "https://mirror.bazel.build/github.com/rsdubtso/mkl-dnn/archive/77b0900c2a800b15f1a2fe58c5b899f0315efcd8.tar.gz",
+            "https://github.com/rsdubtso/mkl-dnn/archive/77b0900c2a800b15f1a2fe58c5b899f0315efcd8.tar.gz",
         ],
     )