4853 illumos-gate is not lint-clean when built with openssl 1.0

*** 3776,3786 ****
                          /* LINTED E_BAD_PTR_CASE_ALIGN */
                          a = sk_X509_ATTRIBUTE_value(pkey->attributes, i);
                          if (OBJ_obj2nid(a->object) == nid) {
                                  X509_ATTRIBUTE_free(a);
                                  /* LINTED E_BAD_PTR_CAST_ALIGN */
!                                 sk_X509_ATTRIBUTE_set(pkey->attributes,
                                      i, attr);
                                  return (KMF_OK);
                          }
                  }
                  if (sk_X509_ATTRIBUTE_push(pkey->attributes, attr) == NULL) {
--- 3776,3786 ----
                          /* LINTED E_BAD_PTR_CASE_ALIGN */
                          a = sk_X509_ATTRIBUTE_value(pkey->attributes, i);
                          if (OBJ_obj2nid(a->object) == nid) {
                                  X509_ATTRIBUTE_free(a);
                                  /* LINTED E_BAD_PTR_CAST_ALIGN */
!                                 (void) sk_X509_ATTRIBUTE_set(pkey->attributes,
                                      i, attr);
                                  return (KMF_OK);
                          }
                  }
                  if (sk_X509_ATTRIBUTE_push(pkey->attributes, attr) == NULL) {