Added new testcase to protocol settings menu
Added new testcase to protocol settings menu

Changes:
    - Enable SSH And IPMI Protocol And Check Persistency On BMC Reboot
    - Disable SSH And Enable IPMI And Verify

Tested:
    Ran Test
redfish/managers/test_bmc_protocol_settings.robot

Change-Id: I113d93b01c6551a0426f140a9a28a9786c4f94bd
Signed-off-by: Megha GN <077aca49710f803bdf61b2002a4f8477662309a9@ibm.com>

openbmc/openbmc-test-automation,openbmc/openbmc-test-automation