Cisco CDP neighbor configure descriptions

@shicks Thank you for the details.

How about below tasks:

- name: CDP Neighbor information
  hosts: trial

  tasks:
    - name: Gather Facts
      cisco.ios.ios_facts:
        gather_subset:
          - all
        gather_network_resources:
          - interfaces

    - name: Configure interfaces
      cisco.ios.ios_interfaces:
        config:
          - name: "{{ item.key }}"
            description: "to {{ item.value[0].host }} {{ item.value[0].ip }}"  # customizable
      loop: "{{ ansible_net_neighbors | dict2items }}"