Introduce flags for struct fs_param and vz_mount()

That will allow us to later on pass extra flags to vz_mount.
remount ceases to be a parameter and becomes an explicit flag.

Based on a patch by Glauber Costa <glommer@opevnz.org>

Signed-off-by: Kir Kolyshkin <kir@openvz.org>
4 files changed