Revert "vboot: Fix INSERT screen error when valid Kernel USB is not inserted"
Revert "vboot: Fix INSERT screen error when valid Kernel USB is not inserted"

BUG=b:70538502
BRANCH=none
TEST=enter VB_MENU_TO_DEV reliably

This reverts commit 805726997cc7c3a95b1fd24de5e6909712e4f11c.

Change-Id: I08a29084ac9ae53794fd5c44128e06ad6e2faea9
Reviewed-on: https://chromium-review.googlesource.com/822050
Reviewed-by: Philip Chen <3ee404f9ef892bc3fda6e6a76e65843b5fa44db2@chromium.org>
Reviewed-by: Julius Werner <4d12f06cff3725783b352157673a720bc67c4afe@chromium.org>
Commit-Queue: Philip Chen <3ee404f9ef892bc3fda6e6a76e65843b5fa44db2@chromium.org>
Tested-by: Philip Chen <3ee404f9ef892bc3fda6e6a76e65843b5fa44db2@chromium.org>

coreboot/vboot,coreboot/vboot,coreboot/vboot,coreboot/vboot,coreboot/vboot