[v9_16] Drop USE_OPENSSL constraint from dh_test
The USE_OPENSSL constraint in dh_test does not seems to be necessary anymore, the test runs with PKCS#11 as well.
(cherry picked from commit c341e7f7)
The USE_OPENSSL constraint in dh_test does not seems to be necessary anymore, the test runs with PKCS#11 as well.
(cherry picked from commit c341e7f7)