Remove LDAP support from NSS.

nss/lib/libpkix/pkix_pl_nss/system/pkix_pl_lifecycle.c

 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 /*
  * pkix_pl_lifecycle.c
  *
  * Lifecycle Functions for the PKIX PL library.
  *
  */
 
@@ skipping 186 matching lines @@
         pkix_PolicyNode_RegisterSelf(plContext);
         pkix_TargetCertCheckerState_RegisterSelf(plContext);
         pkix_BasicConstraintsCheckerState_RegisterSelf(plContext);
         pkix_PolicyCheckerState_RegisterSelf(plContext);
 
         pkix_pl_CollectionCertStoreContext_RegisterSelf(plContext); /* 41-50 */
         pkix_CrlChecker_RegisterSelf(plContext);
         pkix_ForwardBuilderState_RegisterSelf(plContext);
         pkix_SignatureCheckerState_RegisterSelf(plContext);
         pkix_NameConstraintsCheckerState_RegisterSelf(plContext);
+#ifndef NSS_PKIX_NO_LDAP
         pkix_pl_LdapRequest_RegisterSelf(plContext);
         pkix_pl_LdapResponse_RegisterSelf(plContext);
         pkix_pl_LdapDefaultClient_RegisterSelf(plContext);
+#endif
         pkix_pl_Socket_RegisterSelf(plContext);
 
         pkix_ResourceLimits_RegisterSelf(plContext); /* 51-59 */
         pkix_pl_MonitorLock_RegisterSelf(plContext);
         pkix_pl_InfoAccess_RegisterSelf(plContext);
         pkix_pl_AIAMgr_RegisterSelf(plContext);
         pkix_OcspChecker_RegisterSelf(plContext);
         pkix_pl_OcspCertID_RegisterSelf(plContext);
         pkix_pl_OcspRequest_RegisterSelf(plContext);
         pkix_pl_OcspResponse_RegisterSelf(plContext);
@@ skipping 42 matching lines @@
         }
 
         if (plContext != NULL) {
                 PKIX_PL_NssContext_Destroy(plContext);
         }
 
         pkix_pl_initialized = PKIX_FALSE;
 
         PKIX_RETURN(OBJECT);
 }