### 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
OS_FAMILY_MAP = {'RedHat': ['RedHat', 'Fedora', 'CentOS', 'Scientific', 'SLC',
                                'Ascendos', 'CloudLinux', 'PSBM', 'OracleLinux', 'OVS',
                                'OEL', 'Amazon', 'Virtuozzo', 'XenServer', 'Alibaba',
                                'EulerOS', 'openEuler', 'AlmaLinux', 'Rocky', 'TencentOS',
                                'EuroLinux'],
                     'Debian': ['Debian', 'Ubuntu', 'Raspbian', 'Neon', 'KDE neon',
                                'Linux Mint', 'SteamOS', 'Devuan', 'Kali', 'Cumulus Linux',
                                'Pop!_OS', 'Parrot', 'Pardus GNU/Linux'],
                     'Suse': ['SuSE', 'SLES', 'SLED', 'openSUSE', 'openSUSE Tumbleweed',
                              'SLES_SAP', 'SUSE_LINUX', 'openSUSE Leap'],
                     'Archlinux': ['Archlinux', 'Antergos', 'Manjaro'],
                     'Mandrake': ['Mandrake', 'Mandriva'],
                     'Solaris': ['Solaris', 'Nexenta', 'OmniOS', 'OpenIndiana', 'SmartOS'],
                     'Slackware': ['Slackware'],
                     'Altlinux': ['Altlinux'],
                     'SGML': ['SGML'],
                     'Gentoo': ['Gentoo', 'Funtoo'],
                     'Alpine': ['Alpine'],
                     'AIX': ['AIX'],
                     'HP-UX': ['HPUX'],
                     'Darwin': ['MacOSX'],
                     'FreeBSD': ['FreeBSD', 'TrueOS'],
                     'ClearLinux': ['Clear Linux OS', 'Clear Linux Mix'],
                     'DragonFly': ['DragonflyBSD', 'DragonFlyBSD', 'Gentoo/DragonflyBSD', 'Gentoo/DragonFlyBSD'],
                     'NetBSD': ['NetBSD'], }
    OS_FAMILY = {}
    for family, names in OS_FAMILY_MAP.items():
        for name in names:
            OS_FAMILY[name] = family
    def __init__(self, module):