am 2f7b72f9: netstat should include /proc/net/tcp6 and /proc/net/udp6 data

Merge commit '2f7b72f9e8d06c80957cdf384d23d3bf5bd5ce5c' into gingerbread-plus-aosp

* commit '2f7b72f9e8d06c80957cdf384d23d3bf5bd5ce5c':
  netstat should include /proc/net/tcp6 and /proc/net/udp6 data