D5195: don't add the autotests dir when test building is disabled

[Harald Sitter]

sitter created this revision.
Restricted Application added a project: Frameworks.
Restricted Application added a subscriber: Frameworks.

REVISION SUMMARY
  autotests need qt5qml which is other than that not needed for ki18n

REPOSITORY
  R249 KI18n

BRANCH
  master

REVISION DETAIL
  https://phabricator.kde.org/D5195

AFFECTED FILES
  CMakeLists.txt

To: sitter
Cc: #frameworks