Add support for HMS in Hive-sync-tool

Add support for HMS in Hive-sync-tool

Currently there are two ways to sun DDL queries in hive-sync-tool. 

This work adds on top of https://github.com/apache/hudi/pull/2532

and adds a pluggable way to support 

new way to run DDL queries using HMS. 

Different DDL executors can be selected via diff syncConfig options

useJDBC true -> JDBCExecutor will be used

useJDBC false -> QlHiveQueryExecutor will be used

useHMS true -> HMSDDLExecutor will be used.