Bug fix on repo init branch reference for build

* When a tag occurs the '-b' command in repo init would fail

manifest-pipeline-yocto.yml

@@ -182,14 +182,13 @@ retrigger:
       - chown 1002:1002 /home/secous/.ssh/config
       - chown 1002:1002 /home/secous/.ssh/id_rsa
       - chmod 600 /home/secous/.ssh/id_rsa
-      - echo "This is the manifest branch for the build ${CI_COMMIT_REF_NAME}"
       - ls -l /home/secous/.ssh/
       - eval $(ssh-agent -s)
       - ssh-add /home/secous/.ssh/id_rsa
       - export EULA=1
       - |
         su secous -c "
-        repo init -u ${CI_REPOSITORY_URL} -b ${CI_COMMIT_REF_NAME}; 
+        repo init -u ${CI_REPOSITORY_URL} -b kirkstone/develop; 
         repo sync -j$(nproc) --fetch-submodules;
         . ./seco-setup.sh -d ${DEFCONFIG_FILE};
         . ./seco-setup.sh -c;