run.bash: disable tests that don't (yet) like running off the host
run.bash: disable tests that don't (yet) like running off the host

LGTM=bradfitz, minux
R=bradfitz, golang-codereviews, minux
CC=golang-codereviews
https://codereview.appspot.com/110940043

firebitsbr/golang-old,firebitsbr/golang-old,firebitsbr/golang-old,wesolows/golang,firebitsbr/golang-old,wesolows/golang-old,wesolows/golang-old,wesolows/golang-old,firebitsbr/golang-old,wesolows/golang,wesolows/golang-old,wesolows/golang,wesolows/golang,wesolows/golang-old,firebitsbr/golang-old,wesolows/golang-old,wesolows/golang,wesolows/golang-old,firebitsbr/golang-old,wesolows/golang,firebitsbr/golang-old,wesolows/golang