Allow newer TLS versions

Summary:
Instead of mandating TLS V1.0 use 1.0 or later.
BUG: 400338

Test Plan: Phone connects

Reviewers: KDE Connect, albertvaka

Reviewed By: KDE Connect, albertvaka

Subscribers: thomasp, kdeconnect

Tags: KDE Connect

Differential Revision: https://phabricator.kde.org/D18217