Drop hooks

Unable to find any references to projects using this module.
we don't need to find a library to host this code. So let's please
remove it.

Change-Id: If55b37ccb20d9bc520909490f4f00de4ed430638
Merge "Drop hooks"
Remove unused module funcutils.py

Remove funcutils.py module because apparently
there are no other projects using it.

Change-Id: Id0cc6a24bbce638dd84c037ca23608102f8a56ac