net: disable tests with controlling network facilities in short mode
net: disable tests with controlling network facilities in short mode

Perhaps it would make FreeBSD 10-CURRENT/ARM on Raspberry Pi builders happy.

R=golang-dev, dave
CC=golang-dev
https://codereview.appspot.com/8008043

dsriram/golang,gnanderson/go,dsriram/golang,gnanderson/go,pombredanne/go-deleteme,apparentlymart/golang,dsriram/golang,pombredanne/go-deleteme,pombredanne/go-deleteme,apparentlymart/golang,pombredanne/go-deleteme,apparentlymart/golang,tv42/old-go,gnanderson/go,tv42/old-go,gnanderson/go,pombredanne/go-deleteme,dsriram/golang,tv42/old-go,dsriram/golang,pombredanne/go-deleteme,dsriram/golang,tv42/old-go,tv42/old-go,dsriram/golang,gnanderson/go,apparentlymart/golang,gnanderson/go,apparentlymart/golang,gnanderson/go,tv42/old-go,pombredanne/go-deleteme,tv42/old-go,apparentlymart/golang,apparentlymart/golang