mod_ssl: SSLFIPS compatible with OpenSSL 3.0. PR 66063.

mod_ssl: SSLFIPS compatible with OpenSSL 3.0.  PR 66063.

* modules/ssl/ssl_private.h():
  #define modssl_fips_is_enabled() and modssl_fips_enable() to wrap the
  native OpenSSL FIPS functions available on OPENSSL_VERSION_NUMBER.

* modules/ssl/ssl_engine_init.c(ssl_init_Module, modssl_fips_cleanup):
  Use the new wrappers instead of the OPENSSL_VERSION_NUMBER < 3.0 functions.

Submitted by: Petr Sumbera <petr.sumbera oracle.com>, ylavic

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1901470 13f79535-47bb-0310-9956-ffa450edef68