Bug#30667419 DUPLICATE SYMBOL _DO_ENGINE_LOCK_INIT_OSSL_ IN LIBMYSQLCLIENT.A(ENG_LIB.O

- Remove unnecessary linking of mysqlclient lib
- Patch extracted from WL#13758 MySQL 5.7: Support linking with
  3rd party OpenLDAP and Cyrus SASL

Change-Id: I0384e95466f201bb8e67e6d9482a65c679151b25
(cherry picked from commit 099d98ff6fea15f4e76be6c6c55a8934894fad70)

Author: arnabray21