Also they bypass the 'single stdout' restriction

##### ISSUE TYPE
- Bug Report

##### COMPONENT NAME
<!--- Write the short name of the module, plugin, task or feature below, use your best guess if unsure -->
collections

##### ANSIBLE VERSION
<!--- Paste verbatim output from "ansible --version" between quotes -->
```paste below
2.8, 2.9
```

##### CONFIGURATION
<!--- Paste verbatim output from "ansible-config dump --only-changed" between quotes -->
```paste below

```

##### OS / ENVIRONMENT
<!--- Provide all relevant information below, e.g. target OS versions, network device firmware, etc. -->
any

##### STEPS TO REPRODUCE
<!--- Describe exactly how to reproduce the problem, using a minimal test-case -->
put callback into collection and whitelist
<!--- Paste example playbooks or commands between quotes below -->
```yaml

```

<!--- HINT: You can paste gist.github.com links for larger files -->

##### EXPECTED RESULTS
<!--- Describe what you expected to happen when running the steps above -->
callback works

##### ACTUAL RESULTS
<!--- Describe what actually happened. If possible run with extra verbosity (-vvvv) -->
callback options are ignored
<!--- Paste verbatim command output between quotes -->
```paste below

```

from ansible.utils.display import Display
from ansible.utils.lock import lock_decorator
from ansible.utils.multiprocessing import context as multiprocessing_context
__all__ = ['TaskQueueManager']
display = Display()
class CallbackSend:
    def __init__(self, method_name, *args, **kwargs):
        self.method_name = method_name
        self.args = args
        self.kwargs = kwargs
class FinalQueue(multiprocessing.queues.Queue):
    def __init__(self, *args, **kwargs):
        if PY3:
            kwargs['ctx'] = multiprocessing_context
        super(FinalQueue, self).__init__(*args, **kwargs)
    def send_callback(self, method_name, *args, **kwargs):
        self.put(
            CallbackSend(method_name, *args, **kwargs),
            block=False
        )
    def send_task_result(self, *args, **kwargs):
        if isinstance(args[0], TaskResult):
            tr = args[0]
        else:
            tr = TaskResult(*args, **kwargs)
        self.put(
            tr,
            block=False
        )
class TaskQueueManager: