Merge topic 'host-msystem-prefix' 84a25fc263 cmake_host_system_information: Add MSYSTEM_PREFIX query cdcff0a0f0 cmCMakeHostSystemInformationCommand: Clarify function names and roles Acked-by: Kitware Robot <kwrobot@kitware.com> Acked-by: buildbot <buildbot@kitware.com> Merge-request: !8788