target: Fix two sparse warnings

Avoid that sparse complains about context imbalances.
Signed-off-by: NBart Van Assche <bart.vanassche@sandisk.com>
Cc: Christoph Hellwig <hch@lst.de>
Signed-off-by: NNicholas Bellinger <nab@linux-iscsi.org>

drivers/target/target_core_pr.c

@@ -1236,6 +1236,8 @@ static void __core_scsi3_free_registration(
 	struct t10_pr_registration *pr_reg,
 	struct list_head *preempt_and_abort_list,
 	int dec_holders)
+	__releases(&pr_tmpl->registration_lock)
+	__acquires(&pr_tmpl->registration_lock)
 {
 	const struct target_core_fabric_ops *tfo =
 			pr_reg->pr_reg_nacl->se_tpg->se_tpg_tfo;

drivers/target/target_core_transport.c

@@ -1602,6 +1602,8 @@ EXPORT_SYMBOL(target_submit_tmr);
  * has completed.
  */
 bool target_stop_cmd(struct se_cmd *cmd, unsigned long *flags)
+	__releases(&cmd->t_state_lock)
+	__acquires(&cmd->t_state_lock)
 {
 	bool was_active = false;