fix IPv6 loopback pattern

In /proc/net/udp6 and /proc/net/tcp6, the addresses stored
in that file are in network byte order.  As a result, the IPv6
loopback address, ::1, is stored as
00000000000000000000000001000000 NOT
00000000000000000000000000000001

Bug: 5473686
Change-Id: I73098d52c981c48d82423c8ce99b6b20d11a5568
1 file changed
tree: bb161b1bfcdbc24fbb80364ebaadfbbc64892d07
  1. tests/