lighttpd: add option to use OpenSSL crypto library

lighttpd: add option to use OpenSSL crypto library

Currently, it is not feasible to configure lighttpd to use OpenSSL as
its internal crypto library. Instead, one must rely on alternative
crypto libraries such as Nettle or mbedTLS. This setup is not ideal in
scenarios where a single crypto library is preferred. To address this
issue, lets propose introducing OpenSSL as an additional configuration
option.  Similarly, propose GnuTLS as additional configuration option.

Closes: #24004
Co-developed-by: Glenn Strauss <[email protected]>
Signed-off-by: Glenn Strauss <[email protected]>
Signed-off-by: Petr Štetiar <[email protected]>
(cherry picked from commit 8c9597f1dcb0ab5965a5ecdb506e234c5da61a3e)