[libinput] Add support for clickfinger and button areas click method
Summary:
Added support for libinput clickfinger , areas method for touchpad KCM
Also added mock methods.
Included commits in branch libinputClickMethod:
Added libinput mock methods Added : 1. setScrollMethod 2. added key value pair in QMap 3. added methods for Q_Props Added Q_Props for click method, signal Added variables and initialize in constructor
Reviewers: KWin, graesslin, davidedmundson, zzag
Reviewed By: KWin, graesslin, zzag
Subscribers: zzag, graesslin, davidedmundson, kwin
Tags: KWin
Differential Revision: https://phabricator.kde.org/D17577