Fix and enable vboot_api_kernel_tests

Previously, these were not being run, and failed due to a test config
problem when they were run (vboot_api_kernel.c worked correctly, but
the test checked the wrong recovery reason).

BUG=chromium-os:38139
BRANCH=none
TEST=make runtests && FEATURES=test emerge-daisy vboot_reference

Change-Id: Ibefe5fe32f99a2c40f619a85df1bbfc81eb0c26c
Signed-off-by: Randall Spangler <rspangler@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/42668
2 files changed