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/timer/ag101p_timer.c b/drivers/timer/ag101p_timer.c
index d500ba1..bc99fde 100644
--- a/drivers/timer/ag101p_timer.c
+++ b/drivers/timer/ag101p_timer.c
@@ -88,7 +88,7 @@
 	return 0;
 }
 
-static int atftme_timer_ofdata_to_platdata(struct udevice *dev)
+static int atftme_timer_of_to_plat(struct udevice *dev)
 {
 	struct atftmr_timer_platdata *plat = dev_get_plat(dev);
 	plat->regs = map_physmem(dev_read_addr(dev),
@@ -110,7 +110,7 @@
 	.name	= "ag101p_timer",
 	.id	= UCLASS_TIMER,
 	.of_match = ag101p_timer_ids,
-	.ofdata_to_platdata = atftme_timer_ofdata_to_platdata,
+	.of_to_plat = atftme_timer_of_to_plat,
 	.plat_auto	= sizeof(struct atftmr_timer_platdata),
 	.probe = atftmr_timer_probe,
 	.ops	= &ag101p_timer_ops,