coccinelle: api: rename kzfree to kfree_sensitive

Commit 453431a54934 ("mm, treewide: rename kzfree() to
kfree_sensitive()") renamed kzfree() to kfree_sensitive(),
it should be applied to coccinelle.

Signed-off-by: Weizhao Ouyang <[e-mail]>
Signed-off-by: Julia Lawall <[e-mail]>
Acked-by: Denis Efremov <[e-mail]>

scripts/coccinelle/api/kvmalloc.cocci

···
   } else {
     ... when != krealloc(E, ...)
         when any
-*   \(kfree\|kzfree\)(E)
+*   \(kfree\|kfree_sensitive\)(E)
     ...
   }