apparmor: cleanup, drop unused fn __aa_task_is_confined()

	return aa_cred_raw_label(__task_cred(task));

}

/**

 * __aa_task_is_confined - determine if @task has any confinement

 * @task: task to check confinement of  (NOT NULL)

 *

 * If @task != current needs to be called in RCU safe critical section

 */

static inline bool __aa_task_is_confined(struct task_struct *task)

{

	return !unconfined(__aa_task_raw_label(task));

}

/**

 * aa_current_raw_label - find the current tasks confining label

 *