package/tor: bump version to 0.4.7.7
Release notes: https://forum.torproject.net/t/stable-release-0-4-7-7/3108
Added sha256 hash provided by upstream.
Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>