Add transport param to Connect APIs

Support for passing preferred transport for GATT connections as part of
Connect APIs

Change-Id: I83ba256574234c0a15a4bff48bcffa2e237c9393
diff --git a/include/hardware/bt_gatt_client.h b/include/hardware/bt_gatt_client.h
index 11b146d..f709e2c 100644
--- a/include/hardware/bt_gatt_client.h
+++ b/include/hardware/bt_gatt_client.h
@@ -195,7 +195,7 @@
 
     /** Create a connection to a remote LE or dual-mode device */
     bt_status_t (*connect)( int client_if, const bt_bdaddr_t *bd_addr,
-                         bool is_direct );
+                         bool is_direct, int transport );
 
     /** Disconnect a remote device or cancel a pending connection */
     bt_status_t (*disconnect)( int client_if, const bt_bdaddr_t *bd_addr,
@@ -291,6 +291,7 @@
 
     /** Test mode interface */
     bt_status_t (*test_command)( int command, btgatt_test_params_t* params);
+
 } btgatt_client_interface_t;
 
 __END_DECLS