* According to python docs 'gethostbyname() does not support IPv6 name resolution'
Changing it to socket.getaddrinfo.
* get_ipmi_address method returns tuple (<BMC Address>, ipv4, ipv6)
Change-Id: I7d57556ff00cf29aee6f1591dcb924086099c7d5
Story: #2004648
Task: #28601
(cherry picked from commit 771f2d396b)