sign_official_build: Include full loem.ini path

For easier troubleshooting.

BUG=b:356700724
TEST=None
BRANCH=None

Change-Id: I581abb60b5da87b42bb7135afa68b8a932778ff8
Signed-off-by: Madeleine Hardt <hardtmad@google.com>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/vboot_reference/+/5804351
Reviewed-by: Benjamin Shai <bshai@google.com>
Reviewed-by: George Engelbrecht <engeg@google.com>
1 file changed