[pve-devel] pve-container : add mountpoint support v4

[Alexandre Derumier]

changelog:

- add pre-start hook and move activate volumes code inside
- don't write lxc.cgroup.devices.allow in conf, but directly write to cgroup in mount hook
- move setup_mountpoints for LXC::Setup::Base to LXC::


This is tested with loop raw file, subvol and rbd volume.
lxc-start correctly activate volumes now from the pre-start hook


(Please note that my patch for pve-storage rbd from yesterday is not needed anymore)