[api][llama] Add Llama RM commands to python bindings
[api][llama] Add Llama RM commands to python bindings

This commit adds python client bindings for the four Llama RM
commands:

1. Enable Llama RM
2. Disable LLama RM
3. Enable Llama HA
4. Disable Llama HA

cdapio/cm_api,cdapio/cm_api,cdapio/cm_api,cloudera/cm_api,cloudera/cm_api,cloudera/cm_api,cdapio/cm_api