Update hooks: migrate pineview & sandybridge to freon for ToT

BUG=chromium:514682
TEST=run_chroot_version_hooks
CQ-DEPEND=CL:293492

Change-Id: Iaa8f0dfd1f1d01751de38cb63d3b7108f00ed633
Reviewed-on: https://chromium-review.googlesource.com/293517
Trybot-Ready: Haixia Shi <hshi@chromium.org>
Tested-by: Haixia Shi <hshi@chromium.org>
Reviewed-by: St├ęphane Marchesin <marcheu@chromium.org>
Commit-Queue: Haixia Shi <hshi@chromium.org>
1 file changed