The OpenSSL 1.x Engines support has been deprecated in the OpenSSL 3.x
and is going to be removed from the upstream OpenSSL. Remove the OpenSSL
Engine support from BIND 9 in favor of OpenSSL 3.x Providers.
Closes #4828
Merge branch '4828-remove-OpenSSL-engine-support' into 'main'
Closes #4828
See merge request isc-projects/bind9!9252