Summary:
Add ssl flag in LDAP universe sync API

Original Commit - https://github.com/yugabyte/yugabyte-db/commit/4ed3ac4f4a25f9cd72c9fb59df18f23081ec0492
Depends on - D38869

Test Plan: Performed LDAP sync with LDAP server with SSL

Reviewers: #yba-api-review!, alan, amalyshev

Reviewed By: amalyshev

Subscribers: yugaware

Differential Revision: https://phorge.dev.yugabyte.com/D38996