This symbol is not defined. Change-Id: I2b0a3fca82d85962fc882f237b70702cab0400db Signed-off-by: Martin Roth <martinroth@chromium.org> Reviewed-on: https://review.coreboot.org/13647 Reviewed-by: Patrick Georgi <pgeorgi@google.com> Tested-by: build bot (Jenkins)