[Improvement] Allow both simple and kerberos authentication mode in one Docker image

### What would you like to be improved?

kerberos hive is just hive with some specific config files, so we can use a environment variable to set up different authentication method depends on this env var.

### How should we improve?

When starting Hive container, if environment variable `ENABLE_KERBEROS == true`, set up kerberos.

c.c. @xunliu

No file or test is named. Start by locating the Hive container startup configuration and trace how authentication configuration files are selected; done means one Docker image uses simple authentication by default and enables Kerberos when ENABLE_KEROS=true.

Written by the indexing model from the issue text.