v0.15.1

Changelog

• fb7fb64 fix(docker/builders): fixed libelf-dev and dwarves incompatibilities in debian backports.
• a0ecbe7 docs: add license headers and spdx id
• 8599637 fix(pkg/driverbuilder): fixed flaky test.
• 9e7e4ac chore(cmd,pkg): skip build attempt when no artifacts are supported.
• ed32894 chore: updated gitignore.
• deca8f9 chore: properly enforce GOEXPERIMENT=loopvar to avoid stupid errors.