upup: Perform JSON comparison on IAMRole PolicyDocuments
upup: Perform JSON comparison on IAMRole PolicyDocuments

AWS reformats them (inserting lots of whitespace), making a string
comparison incorrect.  Instead we parse to JSON and do a
reflect.DeepEqual check; if they are the same then we pretend the actual
value was the expected value.

aledbf/kops,gambol99/kops,reactiveops/kops,chrislovecnm/kops,WillemMali/kops,pdh/kops,chrislovecnm/kops,kubernetes/kops,leandrocr/kops,sp-borja-juncosa/kops,MadDogTechnology/kops,jnewland/kops,luomiao/kops,BradErz/kops,pdh/kops,sethpollack/kops,kris-nova/kops,faraazkhan/kops,justinsb/kops,sp-borja-juncosa/kops,chrislovecnm/kops,zytek/kops,andrewsykim/kops,ikropotov/kops,WillemMali/kops,aledbf/kops,austinmoore-/kops,zytek/kops,mad01/kops,robinpercy/kops,luomiao/kops,DualSpark/kops,robinpercy/kops,andrewsykim/kops,kris-nova/kops,DualSpark/kops,jnewland/kops,tsupertramp/kops,reactiveops/kops,aledbf/kops,reactiveops/kops,gambol99/kops,BradErz/kops,ikropotov/kops,BradErz/kops,faraazkhan/kops,justinsb/kops,mad01/kops,sethpollack/kops,austinmoore-/kops,sethpollack/kops,gambol99/kops,austinmoore-/kops,jnewland/kops,faraazkhan/kops,MadDogTechnology/kops,austinmoore-/kops,pdh/kops,robinpercy/kops,gambol99/kops,ikropotov/kops,robinpercy/kops,mad01/kops,sp-borja-juncosa/kops,leandrocr/kops,MadDogTechnology/kops,luomiao/kops,leandrocr/kops,DualSpark/kops,dacohen/kops,andrewsykim/kops,faraazkhan/kops,dacohen/kops,blakebarnett/kops,andrewsykim/kops,zytek/kops,dacohen/kops,WillemMali/kops,dacohen/kops,aledbf/kops,mad01/kops,kris-nova/kops,sethpollack/kops,reactiveops/kops,MadDogTechnology/kops,pdh/kops,kris-nova/kops,kubernetes/kops,WillemMali/kops,tsupertramp/kops,blakebarnett/kops,luomiao/kops,tsupertramp/kops,DualSpark/kops,tsupertramp/kops,sp-borja-juncosa/kops,zytek/kops,kubernetes/kops,blakebarnett/kops,leandrocr/kops,justinsb/kops,BradErz/kops,chrislovecnm/kops,blakebarnett/kops,ikropotov/kops