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/doc/driver-model/ethernet.rst b/doc/driver-model/ethernet.rst
index 2444c5c..cdbccca 100644
--- a/doc/driver-model/ethernet.rst
+++ b/doc/driver-model/ethernet.rst
@@ -25,7 +25,7 @@
 		.name			= "eth_ape",
 		.id			= UCLASS_ETH,
 		.of_match		= eth_ape_ids,
-		.ofdata_to_platdata	= eth_ape_ofdata_to_platdata,
+		.of_to_plat	= eth_ape_of_to_plat,
 		.probe			= eth_ape_probe,
 		.ops			= &eth_ape_ops,
 		.priv_auto	= sizeof(struct eth_ape_priv),