fix(coreos-install): Update install script for amd64-usr images.
fix(coreos-install): Update install script for amd64-usr images.

endocode/init,crawford/init,zhang0137/init,nicescale/init,coreos/init,nicescale/init,endocode/init,zhang0137/init,coreos/init,coreos/init,BugRoger/init,crawford/init,BugRoger/init