* Add delay and check configuration is right when interfaces is set on eos_vrf
Per the spec we put up for declarative intent modules, we need to check declarative
intent params (in the case of eos_vrf it's 'interfaces') after a delay and non-declarative
params have been set.
If that doesn't meet desired state after delay, we fail the task.
* Check declarative intent param only if config changed
* Fix pep8 issue
* Change default of delay param to 10
* Revert bogus change on eos_vlan
d1d0cd5406