BUILD: ssl: wrong #ifdef for SSL engines code

The SSL engines code was written below the OCSP #ifdef, which means you
can't build the engines code if the OCSP is deactived in the SSL lib.

Could be backported in every version since 1.8.

(cherry picked from commit 104a7a6c14fb30b7d44a28739ed83b43622e161e)
Signed-off-by: Christopher Faulet <cfaulet@haproxy.com>
1 file changed