After CB:86803, ${branch} variable is no longer valid. Use
${branch_name} instead ${branch} for generating the commit message.
TEST=./util/scripts/update_submodules -R 3rdparty/arm-trusted-firmware/
The script generates the new commit successfully.
Change-Id: Ia528379b8721e6d419984bab28de7cf427e42423
Signed-off-by: Yidi Lin <yidilin@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/87268
Reviewed-by: Elyes Haouas <ehaouas@noos.fr>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
7a58cfff89