make_netboot: change HWID bundle filename
make_netboot: change HWID bundle filename

This is the counter part of https://gerrit-int.chromium.org/4790

BUG=none, see https://gerrit-int.chromium.org/4790
TEST=see https://gerrit-int.chromium.org/4790

Change-Id: If4adc586509c81808c1deb3e781317fbc244ff07
Reviewed-on: http://gerrit.chromium.org/gerrit/6892
Reviewed-by: Dave Parker <a0cbe8131c36e5e74e2155ca4ce91517847db706@chromium.org>
Tested-by: Hung-Te Lin <8a7fce4940baad93a69f5073b383c85deed9d9c4@chromium.org>

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