### 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
self.module = module
    def get_distribution_facts(self):
        distribution_facts = {}
        
        
        
        system = platform.system()
        distribution_facts['distribution'] = system
        distribution_facts['distribution_release'] = platform.release()
        distribution_facts['distribution_version'] = platform.version()
        systems_implemented = ('AIX', 'HP-UX', 'Darwin', 'FreeBSD', 'OpenBSD', 'SunOS', 'DragonFly', 'NetBSD')
        if system in systems_implemented:
            cleanedname = system.replace('-', '')
            distfunc = getattr(self, 'get_distribution_' + cleanedname)
            dist_func_facts = distfunc()
            distribution_facts.update(dist_func_facts)
        elif system == 'Linux':
            distribution_files = DistributionFiles(module=self.module)
            
            dist_file_facts = distribution_files.process_dist_files()
            distribution_facts.update(dist_file_facts)
        distro = distribution_facts['distribution']
        
        distribution_facts['os_family'] = self.OS_FAMILY.get(distro, None) or distro
        return distribution_facts
    def get_distribution_AIX(self):