D27133: kconfig_compiler : generate kconfig settings with subgroup

[Méven Car]

meven accepted this revision.

REPOSITORY
  R237 KConfig

REVISION DETAIL
  https://phabricator.kde.org/D27133

To: crossi, ervin, dfaure, #frameworks, meven
Cc: apol, meven, kde-frameworks-devel, LeGast00n, cblack, michaelh, ngraham, 
bruns