Make sure that gui container includes GIT_REF and GIT_COMMIT.
Make sure that gui container includes GIT_REF and GIT_COMMIT.

This is already present in the gui .gitlab-ci.yml file.

Signed-off-by: Kristian Amlie <505e66ae45028a0596c853559221f0b72c1cee21@northern.tech>

mendersoftware/meta-mender-qemu