Add two new files (crypto_openssl.c, crypto_openssl.h) as new module of
crypto.[ch]. This new module includes all functions and dependencies related
to OpenSSL management. Those have been removed from crypto.[ch].
All new changes related to OpenSSL management must be done in these files.
Follows #24658
Signed-off-by: Fernando Fernandez Mancera <ffernandezmancera@gmail.com>
