[gentoo-hardened] Missing use flags from new profiles

[Robert Sharp]

I have moved PC's from 'hardened/linux/amd64' to 
'default/linux/amd64/17.0/hardened' and 'hardened/linux/amd64/selinux' 
to 'default/linux/amd64/17.0/hardened/selinux' and found it necessary to 
add the following use flags to avoid countless re-emerges:

MISSING="berkdb gdbm tcpd ptpax session dri urandom"
Is this a deliberate change or are they actually missing?

Thanks,

Robert Sharp