[cloud] Support check_mode for ec2_group_facts (#23164)

Update imports to use named imports

lib/ansible/modules/cloud/amazon/ec2_group_facts.py

@@ -98,12 +98,15 @@ security_groups:
 '''
 
 
+from ansible.module_utils.basic import AnsibleModule
+from ansible.module_utils.ec2 import ec2_argument_spec, boto3_conn, HAS_BOTO3
+from ansible.module_utils.ec2 import get_aws_connection_info, boto3_tag_list_to_ansible_dict
+from ansible.module_utils.ec2 import ansible_dict_to_boto3_filter_list, camel_dict_to_snake_dict
+
 try:
-    import boto3
     from botocore.exceptions import ClientError
-    HAS_BOTO3 = True
 except ImportError:
-    HAS_BOTO3 = False
+    pass  # caught by imported HAS_BOTO3
 
 import traceback
 
@@ -116,7 +119,8 @@ def main():
         )
     )
 
-    module = AnsibleModule(argument_spec=argument_spec)
+    module = AnsibleModule(argument_spec=argument_spec,
+                           supports_check_mode=True)
 
     if not HAS_BOTO3:
         module.fail_json(msg='boto3 required for this module')
@@ -161,8 +165,5 @@ def main():
     module.exit_json(security_groups=snaked_security_groups)
 
 
-from ansible.module_utils.basic import *
-from ansible.module_utils.ec2 import *
-
 if __name__ == '__main__':
     main()