### _Why are the changes needed?_
to close#3592
### _How was this patch tested?_
- [x] Add some test cases that check the changes thoroughly including negative and positive cases if possible
- [ ] Add screenshots for manual tests if appropriate
- [x] [Run test](https://kyuubi.apache.org/docs/latest/develop_tools/testing.html#running-tests) locally before make a pull request
Closes#3593 from packyan/branch-spark-sql-authz-only-check-permanent-functions.
Closes#3592
fb59e3d8 [Deng An] isPersistentFunction use current db when db name is missing.
4e708976 [Deng An] use Option other than Some as info.getDb may return null.
5aefc66d [Deng An] fix unit test failed
ac38e0c2 [Deng An] generalizing isPersistentFunction method.
fcef751b [Deng An] Update extensions/spark/kyuubi-spark-authz/src/main/scala/org/apache/kyuubi/plugin/spark/authz/PrivilegesBuilder.scala
532fd73d [Deng An] Update extensions/spark/kyuubi-spark-authz/src/main/scala/org/apache/kyuubi/plugin/spark/authz/PrivilegesBuilder.scala
7877d916 [Deng An] optimize the code
c7005b36 [packyan] Spark SQL authz only consider permanent functions
Lead-authored-by: Deng An <packyande@gmail.com>
Co-authored-by: Deng An <36296995+packyan@users.noreply.github.com>
Co-authored-by: packyan <packyande@gmail.com>
Signed-off-by: Cheng Pan <chengpan@apache.org>
bc3fd3af1c