Update for new 'oneDNN' GitHub URL (#146)

Author: ashahba

.gitmodules

@@ -3,7 +3,7 @@
 	url = https://github.com/pybind/pybind11.git
 [submodule "third_party/mkl-dnn"]
 	path = third_party/mkl-dnn
-	url = https://github.com/intel/mkl-dnn.git
+    url = https://github.com/oneapi-src/oneDNN
 [submodule "third_party/xsmm"]
 	path = third_party/xsmm
 	url = https://github.com/hfp/libxsmm.git