factory_install: Remove kernel post processing.

The "release" kernel should now have a valid vblock in it without having to
copy over the one in the stateful partition which is being deprecated.

BUG=chromium:403031
TEST=emerge-lumpy chromeos-factoryinstall

Change-Id: I57f52d7e94a5e27889cdfbeb0b6d706061512f0f
Reviewed-on: https://chromium-review.googlesource.com/213450
Reviewed-by: Hung-Te Lin <hungte@chromium.org>
Commit-Queue: Gabe Black <gabeblack@chromium.org>
Tested-by: Gabe Black <gabeblack@chromium.org>
1 file changed