Fixing numpy imports

Addresses and fixes issue [#5491](https://github.com/Theano/Theano/issues/5491).

Fixing numpy imports
1d690461 · Dimitar Dimitrov · GitHub · e8daf149 · 1d690461
--- a/theano/gof/cmodule.py
+++ b/theano/gof/cmodule.py
@@ -21,6 +21,7 @@ import distutils.sysconfig
 import warnings
 import numpy as np  # TODO: TensorType should handle nunpy.distutils
+import numpy.distutils
 import theano
 from theano.compat import PY3, decode, decode_iter