## Issue description At the moment we are running boot tests on qemu arm, arm64 and x86 machines. Each of these machines uses a deby-cip-core image to boot with. deby-cip-core isn't going to be maintained much in the future, so we want to switch over to using isar-cip-core instead. Ideally the latest tagged release should be used. Useful links: ## Useful links - CI scripts, image and test templates are defined [here](https://gitlab.com/cip-project/cip-testing/linux-cip-ci) - isar-cip-core is [here](https://gitlab.com/cip-project/cip-core/isar-cip-core) - Latest build pipelines for isar-cip-core tags are [here](https://gitlab.com/cip-project/cip-core/isar-cip-core/-/pipelines?scope=tags&page=1) (the binaries get uploaded to AWS S3) ## Acceptance criteria