Always run build_packages regardless of sync for chrome builder.
Always run build_packages regardless of sync for chrome builder.

Change-Id: If08f3a0c1212e3e7d4ae8dc9f8aa92e2454d4d74

BUG=chromium-os:8693
TEST=Ran it

Review URL: http://codereview.chromium.org/6016005

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