avb: Fix format specifier for debug messages

BUG=none
TEST=emerge-arm-generic  vboot_reference
BRANCH=main

Cq-Depend: chromium:7198663
Change-Id: Iec8a1b5ae5010cbda2718be5b414c5035fbbab4a
Signed-off-by: Grzegorz Bernacki <bernacki@google.com>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/vboot_reference/+/7207408
Commit-Queue: ChromeOS Auto Retry <chromeos-auto-retry@chromeos-bot.iam.gserviceaccount.com>
Reviewed-by: Yu-Ping Wu <yupingso@chromium.org>
Reviewed-by: Jakub "Kuba" Czapiga <czapiga@google.com>
1 file changed