Merge topic 'fix-imported-bmi-config'

82683ae8b0 c++modules: discover synth targets for all configs

Acked-by: Kitware Robot <kwrobot@kitware.com>
Tested-by: buildbot <buildbot@kitware.com>
Reviewed-by: Ben Boeckel <ben.boeckel@kitware.com>
Merge-request: !12286