dm: treewide: Rename ofdata_to_platdata() to of_to_plat()

This name is far too long. Rename it to remove the 'data' bits. This makes
it consistent with the platdata->plat rename.

Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/drivers/gpio/intel_gpio.c b/drivers/gpio/intel_gpio.c
index c3b67f2..41540d8 100644
--- a/drivers/gpio/intel_gpio.c
+++ b/drivers/gpio/intel_gpio.c
@@ -164,7 +164,7 @@
 	return 0;
 }
 
-static int intel_gpio_ofdata_to_platdata(struct udevice *dev)
+static int intel_gpio_of_to_plat(struct udevice *dev)
 {
 	struct gpio_dev_priv *upriv = dev_get_uclass_priv(dev);
 	struct intel_pinctrl_priv *pinctrl_priv = dev_get_priv(dev->parent);
@@ -198,6 +198,6 @@
 	.id	= UCLASS_GPIO,
 	.of_match = intel_intel_gpio_ids,
 	.ops	= &gpio_intel_ops,
-	.ofdata_to_platdata	= intel_gpio_ofdata_to_platdata,
+	.of_to_plat	= intel_gpio_of_to_plat,
 	.probe	= intel_gpio_probe,
 };