Fix call to undefined function and order of params in cv2.resize call

In face module function is called ```crop``` instead of ```crop_face```
as referenced in a hardware.py

Resize image seemed to resize image to a wrong dimensions (```crop```
would end up being 112x92, while eigenface images were 92x112)
Merge pull request #1 from csk157/fix-function-calls

Fix call to undefined function and order of params in cv2.resize call