lxc/image: Add a '--profile' option to lxc image copy
lxc/image: Add a '--profile' option to lxc image copy

Signed-off-by: Piotr Resztak <9cc4cfdc746c0f0a10237a7250c53c9ec9c9811a@gmail.com>

hallyn/lxd,stgraber/lxd,stgraber/lxd,lxc/lxd,lxc/lxd,lxc/lxd,lxc/lxd,stgraber/lxd,hallyn/lxd,hallyn/lxd,lxc/lxd,hallyn/lxd,stgraber/lxd,hallyn/lxd,lxc/lxd,stgraber/lxd,lxc/lxd,stgraber/lxd,stgraber/lxd,hallyn/lxd