Object is missing the allowed_lazy_attributes metadata #337
Object is missing the allowed_lazy_attributes metadata #337

Issues:
Fixes #337

Problem:
Calling `bigip.net.fdbs.tunnels.tunnel` raises an error because
the allowed lazy attributes are not set in the object.

Analysis:
* Added Tunnels as the allowed lazy attribute for Fdbs

Tests:

F5Networks/f5-common-python,F5Networks/f5-common-python,wojtek0806/f5-common-python