mnt: Don't include fake root entry in every mnt tree
mnt: Don't include fake root entry in every mnt tree

This entry is only required if we have it, i.e. -- at restore stage
in the tree we _built_. All other cases, in particular, local tree
collection on restore, do not need such.

Signed-off-by: Pavel Emelyanov <c9a32589e048e044184536f7ac71ef92fe82df3e@parallels.com>
Acked-by: Andrew Vagin <74c05afa918858348d6db8037d82fa8124870113@odin.com>

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