Now all scripts in scripts/coccinelle to be automatically called
by coccicheck. However new adding add_namespace.cocci does not
support report mode, which make coccicheck failed.
This add "virtual report" to make the coccicheck go ahead smoothly.
Fixes: eb8305aecb95 ("scripts: Coccinelle script for namespace dependencies.")
Acked-by: Julia Lawall <julia.lawall@xxxxxxx>
Signed-off-by: YueHaibing <yuehaibing@xxxxxxxxxx>