ospfd: interface name and ip address can be 32 bytes

ospfd: interface name and ip address can be 32 bytes

We are only saving 20 bytes of string output for ospf neighbor
commands.  Fixed output:

act-7326-05# show ip ospf vrf vrf1012 neighbor all
VRF Name: vrf1012

Neighbor ID     Pri State           Dead Time Address         Interface                        RXmtL RqstL DBsmL
9.9.12.11         1 Full/DROther      39.973s 200.254.2.10    swp49s0.2:200.254.2.9                4     0     0
9.9.12.12         1 Full/DROther      39.995s 200.254.2.14    swp49s1.2:200.254.2.13               9     0     0
9.9.12.13         1 Exchange/DROthe   39.981s 200.254.2.18    swp49s2.2:200.254.2.17             157     0     0

Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>