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/serial/serial_lpuart.c b/drivers/serial/serial_lpuart.c
index e6b73e1..5636233 100644
--- a/drivers/serial/serial_lpuart.c
+++ b/drivers/serial/serial_lpuart.c
@@ -511,7 +511,7 @@
 		return _lpuart_serial_init(dev);
 }
 
-static int lpuart_serial_ofdata_to_platdata(struct udevice *dev)
+static int lpuart_serial_of_to_plat(struct udevice *dev)
 {
 	struct lpuart_serial_platdata *plat = dev->plat;
 	const void *blob = gd->fdt_blob;
@@ -566,7 +566,7 @@
 	.name	= "serial_lpuart",
 	.id	= UCLASS_SERIAL,
 	.of_match = lpuart_serial_ids,
-	.ofdata_to_platdata = lpuart_serial_ofdata_to_platdata,
+	.of_to_plat = lpuart_serial_of_to_plat,
 	.plat_auto	= sizeof(struct lpuart_serial_platdata),
 	.probe = lpuart_serial_probe,
 	.ops	= &lpuart_serial_ops,