Merge topic 'enh-CPack-SetOption-accepts-new-types'

7fce78982b Use new SetOption signatures
7aeb262278 cmCPackGenerator::SetOption accepts cmProp or std::string

Acked-by: Kitware Robot <kwrobot@kitware.com>
Tested-by: buildbot <buildbot@kitware.com>
Merge-request: !6526