usb: typec: ucsi: Actually enable all the interface notifications

The notification mask was not updated properly before all
the notifications were enabled in ucsi_init().

Fixes: 71a1fa0 ("usb: typec: ucsi: Store the notification mask")
Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Link: https://lore.kernel.org/r/20200108131347.43217-3-heikki.krogerus@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/usb/typec/ucsi/ucsi.c

@@ -1007,6 +1007,7 @@ int ucsi_init(struct ucsi *ucsi)
 	}
 
 	/* Enable all notifications */
+	ucsi->ntfy = UCSI_ENABLE_NTFY_ALL;
 	command = UCSI_SET_NOTIFICATION_ENABLE | ucsi->ntfy;
 	ret = ucsi_run_command(ucsi, command, NULL, 0);
 	if (ret < 0)