vboot: fix vboot_api_kernel4_tests to work with LEGACY_MENU_UI=1

Set FWMP to "initialized" to make accesses work, and also
implement the "Menu" variant of UI mock functions.

BUG=b:124141368
TEST=make clean && make runtests
BRANCH=none

Change-Id: I50d787c88a9682878ae7e6fe3f3e7a0578757d74
Signed-off-by: Joel Kitching <kitching@google.com>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/vboot_reference/+/2112396
Commit-Queue: Joel Kitching <kitching@chromium.org>
Tested-by: Joel Kitching <kitching@chromium.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-by: Yu-Ping Wu <yupingso@chromium.org>
1 file changed