### Summary

Add preflight checks to `lib/ansible/cli/__init__.py` to ensure that `stdin`, `stdout`, and `stderr` are blocking, and not non-blocking.  The `Display` class cannot handle the non-blocking case, and it's been decided to not attempt work arounds to allow this.

We've experienced this happening in subprocesses where something like `ssh` sets these FDs as non-blocking and doesn't restore them to blocking, causing tracebacks.

### Issue Type

Feature Idea

### Component Name
```
lib/ansible/cli/__init__.py
```
### Additional Information

<!--- Paste example playbooks or commands between quotes below -->
```yaml (paste below)

```


### Code of Conduct

- [X] I agree to follow the Ansible Code of Conduct
display.vvvvv('Reading vault password file: %s' % vault_id_value)
            
            try:
                file_vault_secret = get_file_vault_secret(filename=vault_id_value,
                                                          vault_id=vault_id_name,
                                                          loader=loader)
            except AnsibleError as exc:
                display.warning('Error getting vault password file (%s): %s' % (vault_id_name, to_text(exc)))
                last_exception = exc
                continue
            try:
                file_vault_secret.load()
            except AnsibleError as exc:
                display.warning('Error in vault password file loading (%s): %s' % (vault_id_name, to_text(exc)))
                last_exception = exc
                continue
            found_vault_secret = True
            if vault_id_name:
                vault_secrets.append((vault_id_name, file_vault_secret))
            else:
                vault_secrets.append((C.DEFAULT_VAULT_IDENTITY, file_vault_secret))
            
            loader.set_vault_secrets(vault_secrets)
        
        
        if last_exception and not found_vault_secret:
            raise last_exception
        return vault_secrets
    @staticmethod
    def _get_secret(prompt):