[ios_l3_interfaces] Remove strict ipv6 validation

[KB-perByte]

SUMMARY

Remove strict ipv6 validation

ISSUE TYPE

• Bugfix Pull Request

COMPONENT NAME

l3_interfaces

ADDITIONAL INFORMATION

playbook

    - name: SET VIRTUAL PORT GROUP
      cisco.ios.ios_l3_interfaces:
        config:
          - name: VirtualPortGroup0
            ipv4:
              - address: "10.0.2.x/24"
            ipv6:
              - address: "fe80:0:cxc:84::4"
                link_local: true
        state: merged

output

    [
        "interface VirtualPortGroup0",
        "ip address 10.0.2.x 255.255.255.0",
        "ipv6 address fe80:0:cxc:84::4 link-local"
    ],
    "invocation": {
        "module_args": {
            "config": [

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Comparison is base (fc3fa18) 86.80% compared to head (4797a5e) 86.82%.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #1004 +/- ## ========================================== + Coverage 86.80% 86.82% +0.01% ========================================== Files 196 196 Lines 12266 12253 -13 ========================================== - Hits 10648 10639 -9 + Misses 1618 1614 -4 ``` [see 3 files with indirect coverage changes](https://app.codecov.io/gh/ansible-collections/cisco.ios/pull/1004/indirect-changes?src=pr&el=tree-more&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=ansible-collections)

[softwarefactory-project-zuul[bot]]

Build succeeded. https://ansible.softwarefactory-project.io/zuul/buildset/df257d3539294966809245d3883cd561

:heavy_check_mark: ansible-galaxy-importer SUCCESS in 3m 35s :heavy_check_mark: build-ansible-collection SUCCESS in 9m 53s :x: ansible-ee-integration-ios-latest RETRY_LIMIT in 3m 55s (non-voting) :x: ansible-ee-integration-ios-stable-2.9 FAILURE in 15m 41s (non-voting) :x: ansible-ee-integration-ios-stable-2.11 RETRY_LIMIT in 3m 53s (non-voting) :x: ansible-ee-integration-ios-stable-2.12 RETRY_LIMIT in 3m 50s (non-voting) :x: ansible-ee-integration-ios-libssh-latest RETRY_LIMIT in 3m 19s (non-voting) :x: ansible-ee-integration-ios-libssh-stable-2.9 FAILURE in 15m 34s (non-voting) :x: ansible-ee-integration-ios-libssh-stable-2.11 RETRY_LIMIT in 8m 09s (non-voting) :x: ansible-ee-integration-ios-libssh-stable-2.12 RETRY_LIMIT in 2m 59s (non-voting) :heavy_check_mark: ansible-tox-linters SUCCESS in 11m 43s