Added endpoints for OVS & Linuxbridge IP binding

This change adds endpoints for Open vSwitch and Linux Bridge services
IP binding.

See related change: https://review.openstack.org/83860

blueprint increase-ip-binding-flexibility

Change-Id: I6a03090c56ae8dce4ca89125375fe0b1cbeaa4d1
Fix the depends cookbook version issue in metadata.rb

The depends condition should be ether of below:
depends 'cookbook-name', '>=x.y.z'
depends 'cookbook-name', '~>x.y'

Closes-bug: 1300524
Change-Id: I4aa5be314900ee4ec17ede70bdcbfaae0896cf75