Add eos_interface module (#34258)

* Add eos_interface module

*  Implementation of eos_interface module
*  Intergration test for eos_interface module
*  Minor fix in eos_l3_interface module
*  Minor fix in ios_interface integration test

* Fix CI issues

* Fix more CI issues

test/integration/targets/eos_interface/tasks/eapi.yaml

@@ -0,0 +1,16 @@
+---
+- name: collect all eapi test cases
+  find:
+    paths: "{{ role_path }}/tests/eapi"
+    patterns: "{{ testcase }}.yaml"
+  delegate_to: localhost
+  register: test_cases
+
+- name: set test_items
+  set_fact: test_items="{{ test_cases.files | map(attribute='path') | list }}"
+
+- name: run test case (connection=local)
+  include: "{{ test_case_to_run }} ansible_connection=local"
+  with_items: "{{ test_items }}"
+  loop_control:
+    loop_var: test_case_to_run