CI: Always move the bisect build log back

On failure of "build"-each-commit script, the next command that move
the log back into the build directory isn't executed. Fix that by
using "after_script" which is always executed even if the main
"script" fails. (We would still miss the log when the jobs times out.)

Signed-off-by: Anthony PERARD <anthony.perard@citrix.com>
Acked-by: Andrew Cooper <andrew.cooper3@citrix.com>

automation/gitlab-ci/test.yaml

@@ -135,6 +135,7 @@ build-each-commit-gcc:
     CC: gcc
   script:
     - BASE=${BASE_SHA:-${CI_COMMIT_BEFORE_SHA}} TIP=${TIP_SHA:-${CI_COMMIT_SHA}} ./automation/gitlab-ci/build-each-commit.sh 2>&1 | tee ../build-each-commit-gcc.log
+  after_script:
     - mv ../build-each-commit-gcc.log .
   artifacts:
     paths: