Log Message:
Update OpenDNSSEC2 to version 2.1.10.

Upstream changes:

OpenDNSSEC 2.1.10 - 2021-09-10

* OPENDNSSEC-957: Fix exit code signer daemon to not always report failure.
* OPENDNSSEC-958: Fix immediate resalting after migration from 1.4.
* OPENDNSSEC-959: Emit warning on ods-kaspcheck for NSEC iteration count
  that is deemed too high.
* SUPPORT-265: Resolve conflict when deleting keys from HSM whilst
  also performing step in key roll process.  Typically a message
  "key_data_update failed" is present in logs.
* Provided RedHat/CentOS spec file in contrib directory.