This patch brings the initial integration of Fwupd Backend.
- This backend was implemented as the part of my GSoC"18 Project, its link can be found here:
- The status report for this backend can be found here:
Reviewers: apol, davidedmundson
Reviewed By: apol
Subscribers: zzag, anthonyfieroni, plasma-devel
Differential Revision: https://phabricator.kde.org/D14050