Fix i386 hardcode.
Fix i386 hardcode.

Review URL: http://codereview.chromium.org/536045

crawford/scripts,sigma/coreos-scripts,mjg59/scripts,bcwaldon/coreos-scripts,BugRoger/scripts,gtank/scripts,zhang0137/scripts,gtank/scripts,mischief/scripts,marineam/coreos-scripts,vmware/coreos-scripts,coreos/scripts,smilart/scripts,smilart/scripts,crawford/scripts,coreos/scripts,gtank/scripts,trnubo/scripts,smilart/scripts,trnubo/scripts,endocode/scripts,andrejro/coreos--scripts,mischief/scripts,mjg59/scripts,crawford/scripts,marineam/coreos-scripts,glevand/coreos--scripts,nicescale/scripts,andrejro/coreos--scripts,endocode/scripts,glevand/coreos--scripts,marineam/coreos-scripts,vmware/coreos-scripts,BugRoger/scripts,trnubo/scripts,fivethreeo/scripts,BugRoger/scripts,bcwaldon/coreos-scripts,zhang0137/scripts,andrejro/coreos--scripts,bcwaldon/coreos-scripts,fivethreeo/scripts,nicescale/scripts,nicescale/scripts,sigma/coreos-scripts,zhang0137/scripts,sigma/coreos-scripts,endocode/scripts,fivethreeo/scripts,vmware/coreos-scripts,mjg59/scripts,mischief/scripts