docs: Populate CODEOWNERS file
Rename it from CODE-OWNERS and make it follow the documented syntax supported by GitLab: https://docs.gitlab.com/ee/user/project/code_owners.html. Currently our version of GitLab doesn’t support it, but it may do in future.
Signed-off-by: Philip Withnall withnall@endlessm.com
Fixes #1668 (closed)
Edited by Philip Withnall