MFH: r563237

x11-wm/wayfire: update to 0.7.0

wlroots 0.12 stabilization. 2021Q2 will likely switch to wlroots 0.13.

Changes: https://github.com/WayfireWM/wayfire/compare/0.6.0...v0.7.0
Changes: https://github.com/WayfireWM/wayfire-plugins-extra/compare/v0.6.0...v0.7.0
Changes: https://github.com/WayfireWM/wf-config/compare/0.6.0...v0.7.0
Changes: https://github.com/WayfireWM/wf-shell/compare/v0.6.1...v0.7.0
Changes: https://github.com/WayfireWM/wcm/compare/0.6.0...v0.7.0
Reported by: GitHub (watch releases)