apparmor: fix typo "independent"

Signed-off-by: NZygmunt Krynicki <zygmunt.krynicki@canonical.com>
Acked-by: NChristian Boltz <apparmor@cboltz.de>
Signed-off-by: NJohn Johansen <john.johansen@canonical.com>

security/apparmor/mount.c

@@ -121,7 +121,7 @@ static void audit_cb(struct audit_buffer *ab, void *va)
  * @src_name: src_name of object being mediated (MAYBE_NULL)
  * @type: type of filesystem (MAYBE_NULL)
  * @trans: name of trans (MAYBE NULL)
- * @flags: filesystem idependent mount flags
+ * @flags: filesystem independent mount flags
  * @data: filesystem mount flags
  * @request: permissions requested
  * @perms: the permissions computed for the request (NOT NULL)