Support INADDR_ANY/IN6ADDR_ANY for the local node address
* Add '--enable_inaddr_any=<mode>' option to use INADDR_ANY/IN6ADDR_ANY
when registering the address of the local node in configfs.
[0=disable, 1=auto (based on node addr), 4=INADDR_ANY, 6=IN6ADDR_ANY]
Signed-off-by: Mark Ferrell <mferrell@redhat.com>