cs_instance: fix error when state destroyed but querying user_data (#37175)

(cherry picked from commit 190d3fbbed)

lib/ansible/modules/cloud/cloudstack/cs_instance.py

@@ -460,7 +460,7 @@ class AnsibleCloudStackInstance(AnsibleCloudStack):
             return instance['userdata']
 
         user_data = ""
-        if self.get_user_data() is not None:
+        if self.get_user_data() is not None and instance.get('id'):
             res = self.query_api('getVirtualMachineUserData', virtualmachineid=instance['id'])
             user_data = res['virtualmachineuserdata'].get('userdata', "")
         return user_data