##### SUMMARY
If a module sets `add_file_common_args=True` when calling `AnsibleModule`, all elements from [FILE_COMMON_ARGUMENTS](https://github.com/ansible/ansible/blob/e9d29b1fe4285d90d7a4506b80260a9e24c3bcea/lib/ansible/module_utils/basic.py#L229-L257) are included in the argument spec. The [files document fragment](https://github.com/ansible/ansible/blob/e9d29b1fe4285d90d7a4506b80260a9e24c3bcea/lib/ansible/plugins/doc_fragments/files.py#L15-L80) only documents a subset of them, though. Missing are:
 - src
 - follow
 - force
 - content
 - backup
 - remote_src
 - regexp
 - delimiter
 - directory_mode

Most module authors using `add_file_common_args=True` are probably not aware that their modules have these options as well.

I don't think these extra options should be added by default if `add_file_common_args=True` is specified.

##### ISSUE TYPE
- Bug Report

##### COMPONENT NAME
lib/ansible/module_utils/basic.py

##### ANSIBLE VERSION
```
devel
```

stdout = b('')
            stderr = b('')
            rpipes = [cmd.stdout, cmd.stderr]
            if data:
                if not binary_data:
                    data += '\n'
                if isinstance(data, text_type):
                    data = to_bytes(data)
                cmd.stdin.write(data)
                cmd.stdin.close()
            while True:
                rfds, wfds, efds = select.select(rpipes, [], rpipes, 1)
                stdout += self._read_from_pipes(rpipes, rfds, cmd.stdout)
                stderr += self._read_from_pipes(rpipes, rfds, cmd.stderr)
                
                if prompt_re:
                    if prompt_re.search(stdout) and not data:
                        if encoding:
                            stdout = to_native(stdout, encoding=encoding, errors=errors)
                        return (257, stdout, "A prompt was encountered while running a command, but no input data was specified")
                
                
                
                if (not rpipes or not rfds) and cmd.poll() is not None:
                    break
                
                
                
                elif not rpipes and cmd.poll() is None:
                    cmd.wait()