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/video/atmel_hlcdfb.c b/drivers/video/atmel_hlcdfb.c
index 0930d19..2d0d0d4 100644
--- a/drivers/video/atmel_hlcdfb.c
+++ b/drivers/video/atmel_hlcdfb.c
@@ -501,7 +501,7 @@
 	return 0;
 }
 
-static int atmel_hlcdc_ofdata_to_platdata(struct udevice *dev)
+static int atmel_hlcdc_of_to_plat(struct udevice *dev)
 {
 	struct atmel_hlcdc_priv *priv = dev_get_priv(dev);
 	const void *blob = gd->fdt_blob;
@@ -561,7 +561,7 @@
 	.of_match = atmel_hlcdc_ids,
 	.bind	= atmel_hlcdc_bind,
 	.probe	= atmel_hlcdc_probe,
-	.ofdata_to_platdata = atmel_hlcdc_ofdata_to_platdata,
+	.of_to_plat = atmel_hlcdc_of_to_plat,
 	.priv_auto	= sizeof(struct atmel_hlcdc_priv),
 };