dns_settings in azure_rm_networkinterface

[Tim Qin]

For the return value in module azure_rm_networkinterface we could have dns_settings as an output:

'dns_settings': {'dns_servers': [], 'internal_fqdn': None, 'internal_dns_name_label': None, 'applied_dns_servers': []}

But how can we set these dns_settings options in the azure_rm_networkinterface creation stage?