gitlab-ci: handle the run-time tests conditions in script

Note that we do not propagate the existing comment, because it is
partially wrong; instead we just keep the per-condition comments.

Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
Cc: Romain Naour <romain.naour@gmail.com>
Cc: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Cc: Arnout Vandecappelle <arnout@mind.be>
Reviewed-by: Romain Naour <romain.naour@gmail.com>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>

support/misc/gitlab-ci.yml.in

@@ -96,15 +96,6 @@ one-defconfig:
 
 .runtime_test:
     extends: .runtime_test_base
-    # Running the runtime tests for every push is too much, so limit to
-    # explicit triggers through the API.
-    rules:
-        # For tags, create a pipeline.
-        - if: '$CI_COMMIT_TAG'
-        # For pipeline created by using a trigger token.
-        - if: '$CI_PIPELINE_TRIGGERED'
-        # For the branch or tag name named *-runtime-tests, create a pipeline.
-        - if: '$CI_COMMIT_REF_NAME =~ /^.*-runtime-tests$/'
     before_script:
         - TEST_CASE_NAME=${CI_JOB_NAME}