Dumpstate's netstat call should use -W.

IPv6 addresses (which are quite normal on a real device connected to a
mobile network) are truncated by netstat by default. (80 columns!)

Supplying -W says "I care about seeing the IP addresses more than I
care about fitting on a VT100".

Bug: noticed in bugreport in http://b/32463933
Test: manual dumpstate run
Change-Id: I6f8b9ee258ceaa2beeca588fc95adb17fe07d0c4