dm: core: Rename device_bind() to device_bind_offset()

This function is not necessary anymore, since device_bind_ofnode() does
the same thing and works with both flattree and livetree.

Rename it to indicate that it is special.

Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/drivers/gpio/tegra_gpio.c b/drivers/gpio/tegra_gpio.c
index 912577a..0056171 100644
--- a/drivers/gpio/tegra_gpio.c
+++ b/drivers/gpio/tegra_gpio.c
@@ -360,8 +360,9 @@
 			plat->base_gpio = TEGRA_GPIOS_PER_PORT * base_port;
 			plat->port_name = gpio_port_name(base_port);
 
-			ret = device_bind(parent, parent->driver,
-					  plat->port_name, plat, -1, &dev);
+			ret = device_bind_offset(parent, parent->driver,
+						 plat->port_name, plat, -1,
+						 &dev);
 			if (ret)
 				return ret;
 			dev_set_of_offset(dev, dev_of_offset(parent));