Remove rrset-order cyclic from the default config, with shim

Remove rrset-order cyclic from the default config, with shim

Currently we add an rrset-order cyclic statement to the default config.
Since the rrset-order allows matching a subset of all names, it must
be implemented with a string comparison against a wildcard, and since
the statement applies per rrset, this can result in millions of
comparisons per second on a busy authoritative server.

This commit removes rrset-order from the default config, but adds back
a code shim in query_setorder to preserve the previous behaviour.