D5805: include directory should contains all directory from pkg-config

[Xuetian Weng]

xuetianweng added reviewers: apol, aacid.

REPOSITORY
  R240 Extra CMake Modules

REVISION DETAIL
  https://phabricator.kde.org/D5805

To: xuetianweng, apol, aacid
Cc: #frameworks, #build_system