Bluetooth: Fix missing scheduling when VIRTUAL_CABLE_UNPLUG is received

There is a test case in PTS tool; PTS will send the VIRTUAL_CABLE_UNPLUG
command to IUT. Then IUT should disconnect the channel and kill the HID
session when it receives the command. The VIRTUAL_CABLE_UNPLUG command
is parsed by HID transport, but it is not scheduled to do so. Add a
call to hidp_schedule() to kill the session.
Signed-off-by: Jothikumar Mothilal <jothikumar.mothilal@atheros.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>

net/bluetooth/hidp/core.c

@@ -374,6 +374,7 @@ static void hidp_process_hid_control(struct hidp_session *session,
 
 		/* Kill session thread */
 		atomic_inc(&session->terminate);
+		hidp_schedule(session);
 	}
 }