Added a method to get IPMI user info
Added a method to get IPMI user info

Change-Id: Idd0625e4b00ba2ada2ee0d9e975e24410239a9da
Signed-off-by: Rahul Maheshwari <a806e6fd77e56dd64ff6084a06bbf3a5a70392ef@in.ibm.com>

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