### Summary

Deepin Linux is a debian based distro. Ansiable is unable to detect deepin/Uos Linux distro info correctly.

### Issue Type

Bug Report

### Component Name

lib/ansible/module_utils/facts/system/distribution.py

### Ansible Version

```console
$ ansible --version
ansible 2.7.7
  config file = /etc/ansible/ansible.cfg
  configured module search path = ['/home/chanth/.ansible/plugins/modules', '/usr/share/ansible/plugins/modules']
  ansible python module location = /usr/lib/python3/dist-packages/ansible
  executable location = /usr/bin/ansible
  python version = 3.7.3 (default, Apr  2 2021, 05:20:44) [GCC 8.3.0]
```


### Configuration

```console
$ ansible-config dump --only-changed
```


### OS / Environment

Deepin 20.4 (apricot)

### Steps to Reproduce

<!--- Paste example playbooks or commands between quotes below -->
```bash
 ansible all -m setup -i"`hostname`," --connection=local -a"filter=ansible_distribution*"
```


### Expected Results

```console
chanth-PC | SUCCESS => {
    "ansible_facts": {
        "ansible_distribution": "Deepin",
        "ansible_distribution_file_parsed": true,
        "ansible_distribution_file_path": "/etc/os-release",
        "ansible_distribution_file_variety": "Debian",
        "ansible_distribution_major_version": "20",
        "ansible_distribution_release": "apricot",
        "ansible_distribution_version": "20.4"
    },
    "changed": false
}
```

### Actual Results

```console
chanth-PC | SUCCESS => {
    "ansible_facts": {
        "ansible_distribution": "Deepin 20.4",
        "ansible_distribution_file_parsed": true,
        "ansible_distribution_file_path": "/usr/lib/os-release",
        "ansible_distribution_file_variety": "ClearLinux",
        "ansible_distribution_major_version": "\"20.4\"",
        "ansible_distribution_release": "\"20.4\"",
        "ansible_distribution_version": "\"20.4\""
    },
    "changed": false
}
```


### Code of Conduct

- [X] I agree to follow the Ansible Code of Conduct
COMMAND = 'hostname'
    def __init__(self, module):
        super(CommandStrategy, self).__init__(module)
        self.hostname_cmd = self.module.get_bin_path(self.COMMAND, True)
    def get_current_hostname(self):
        cmd = [self.hostname_cmd]
        rc, out, err = self.module.run_command(cmd)
        if rc != 0:
            self.module.fail_json(msg="Command failed rc=%d, out=%s, err=%s" % (rc, out, err))
        return to_native(out).strip()
    def set_current_hostname(self, name):
        cmd = [self.hostname_cmd, name]
        rc, out, err = self.module.run_command(cmd)
        if rc != 0:
            self.module.fail_json(msg="Command failed rc=%d, out=%s, err=%s" % (rc, out, err))
    def get_permanent_hostname(self):
        return 'UNKNOWN'
    def set_permanent_hostname(self, name):
        pass
class FileStrategy(BaseStrategy):