Missing Passphrase Option in Backups for Oneview 8.6 and above

[lukas-holzner]

https://techlibrary.hpe.com/docs/enterprise/servers/oneview8.6/cicf-api/en/index.html#whatIsNew

According to the release Notes of oneview 8.6, backups now require a passphrase on creation.

Due to that reason, this code needs to be adjusted, to allow the input of passphrases:

https://github.com/HewlettPackard/oneview-python/blob/v8.6.0/hpeOneView/resources/settings/backups.py#L62-L77

[AvijitOS]

Hi lukas,
Thanks for pointing this out. We will add this issue into our backlog and take it as per our priority