Modify clone profile accounts info section

This change renames clone profile accounts header on the account
management dashboard to "Clone" from "Personal" by using the newly added
clone category header config. This also includes changes to remove the
add account preference from the clone profile accounts.

Bug: 260181765
Test: Flashed on a sunfish device and tested

Change-Id: Iff8b75119d85d2cd8ab065ed1057fb2b35e64650