Marking set of ebuilds as stable

Update PREFLIGHT_BINHOST=gs://chromeos-x86-alex/binary/453/prebuilts/board/x86-alex/binary-16.09.11.035803/packages/ in x86-alex-PREFLIGHT_BINHOST.conf

Change-Id: I40648c292599cf51fe3827fc1bc54d46dbf0e169
1 file changed