Merge branch 'kn/ci-clang-format'

A CI job that use clang-format to check coding style issues in new code has been added. * kn/ci-clang-format: ci/style-check: add `RemoveBracesLLVM` in CI job check-whitespace: detect if no base_commit is provided ci: run style check on GitHub and GitLab clang-format: formalize some of the spacing rules clang-format: avoid spacing around bitfield colon clang-format: indent preprocessor directives after hash