ovl: mount: change order of initialization
ovl: mount: change order of initialization

Move allocation of root entry above to where it's needed.

Move initializations related to upperdir and workdir near each other.

Signed-off-by: Miklos Szeredi <84cd5483a2f9acd1c37251cba7c2908448f221b8@suse.cz>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs