thunderbolt: Move max_boot_acl field to correct place in struct icm

This makes the kernel-doc to match the ordering and also this is better
place for it, not between upstream_port and vnd_cap that are used
together.
Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>

drivers/thunderbolt/icm.c

@@ -79,9 +79,9 @@ struct icm {
 	struct mutex request_lock;
 	struct delayed_work rescan_work;
 	struct pci_dev *upstream_port;
-	size_t max_boot_acl;
 	int vnd_cap;
 	bool safe_mode;
+	size_t max_boot_acl;
 	bool rpm;
 	bool can_upgrade_nvm;
 	bool veto;