Remove getline patch. It seems to be for uClibc, which is no longer in
the tree.

Remove commands patch. Issue was fixed upstream. Same with the tests
patch.

Remove gpg patch. It's an upstream backport.

Refreshed others.

Signed-off-by: Rosen Penev <rosenp@gmail.com>

Signed-off-by: Robert Marko <robert.marko@sartura.hr>
Signed-off-by: Marijan Svalina <marijan.svalina@sartura.hr>
Signed-off-by: Luka Perkov <luka.perkov@sartura.hr>

Bump LXC package from 1.1.5 to 2.1.0. Version 2.x includes many
improvements and optimizations.

https://linuxcontainers.org/lxc/news/

Some tools like lxc-top are rewritten in C and are no longer broken and
dependent on lua.

Signed-off-by: Marko Ratkaj <marko.ratkaj@sartura.hr>

Signed-off-by: Luka Perkov <luka@openwrt.org>