Summary:
Current color temperature must be applied immediately to hot pluged outputs.
BUG: 391623
Test Plan:
Manually. I'm working on auto tests with the new virtual output classes, but
since 5.12.4 will land before I can finish this work, I have to get this fix
in without them.
Reviewers: #kwin, broulik
Reviewed By: broulik
Subscribers: martinkostolny, broulik, kwin
Tags: #kwin
Differential Revision: https://phabricator.kde.org/D11654
99fec3d245