Add support for sha512 grub passwords to provisioning templates
|Assigned To:||Dmitri Dolguikh|
|Found in release:||Pull request:||https://github.com/theforeman/foreman/pull/5082|
|Velocity based estimate||-|
This is required in order to work on systems operating in FIPS mode. Grub doesn't support hashes other than MD5, while grub2 defaults to SHA512.