hg: jdk/sandbox: 8046500: GetIpAddrTable function failed on Pure Ipv6 environment

[chris.hegarty at oracle.com]

Changeset: 526b2490c616
Author:    vtewari
Date:      2018-11-22 13:25 +0530
URL:       http://hg.openjdk.java.net/jdk/sandbox/rev/526b2490c616

8046500: GetIpAddrTable function failed on Pure Ipv6 environment
Reviewed-by: chegar

! src/java.base/windows/native/libnet/NetworkInterface.c
! src/java.base/windows/native/libnet/NetworkInterface_winXP.c