Bluetooth: Convert hdev->out to a bool type

The hdev->out variable is essentially a boolean so the type 'bool' makes
more sense than u8.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c
index d9a8618..f6c1315 100644
--- a/net/bluetooth/hci_event.c
+++ b/net/bluetooth/hci_event.c
@@ -1154,7 +1154,7 @@
 		if (!conn) {
 			conn = hci_conn_add(hdev, ACL_LINK, &cp->bdaddr);
 			if (conn) {
-				conn->out = 1;
+				conn->out = true;
 				conn->link_mode |= HCI_LM_MASTER;
 			} else
 				BT_ERR("No memory for new connection");
@@ -1526,7 +1526,7 @@
 			conn = hci_conn_add(hdev, LE_LINK, &cp->peer_addr);
 			if (conn) {
 				conn->dst_type = cp->peer_addr_type;
-				conn->out = 1;
+				conn->out = true;
 			} else {
 				BT_ERR("No memory for new connection");
 			}