[Differential] [Updated] D2586: [kcmkwin/compositing] Hide config options which don't make sense if Compositing is required

[Martin Gräßlin]

graesslin added a dependency: D2584: Introduce a config option whether 
applications are allowed to block compositing.

REPOSITORY
  rKWIN KWin

REVISION DETAIL
  https://phabricator.kde.org/D2586

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To: graesslin, #kwin, #plasma_on_wayland
Cc: plasma-devel, kwin, lesliezhai, ali-mohamed, hardening, jensreuterberg, 
abetts, sebas