Backport PR for fixing NIOS_ZONE module idempotency (#56347)

* To fix the issue where nios_zone module was running second time for same object (#55595)

* fix for 55128 issue

Signed-off-by: Sumit Jaiswal <sjaiswal@redhat.com>

* review comment fix

Signed-off-by: Sumit Jaiswal <sjaiswal@redhat.com>
(cherry picked from commit 661f7be0fe)

* changelog for 2.8

Signed-off-by: Sumit Jaiswal <sjaiswal@redhat.com>

changelogs/fragments/55595-nios-zone-idempotency-fix.yaml

@@ -0,0 +1,2 @@
+bugfixes:
+- To fix the nios_zone module idempotency failure  - https://github.com/ansible/ansible/pull/55595

lib/ansible/module_utils/net_tools/nios/api.py

@@ -447,8 +447,8 @@ class WapiModule(WapiBase):
             temp = ib_spec['restart_if_needed']
             del ib_spec['restart_if_needed']
             ib_obj = self.get_object(ib_obj_type, obj_filter.copy(), return_fields=ib_spec.keys())
-            # reinstate restart_if_needed key if it's set to true in play
-            if module.params['restart_if_needed']:
+            # reinstate restart_if_needed if ib_obj is none, meaning there's no existing nios_zone ref
+            if not ib_obj:
                 ib_spec['restart_if_needed'] = temp
         elif (ib_obj_type == NIOS_MEMBER):
             # del key 'create_token' as nios_member get_object fails with the key present