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/misc/fs_loader.c b/drivers/misc/fs_loader.c
index b149a27..c228e84 100644
--- a/drivers/misc/fs_loader.c
+++ b/drivers/misc/fs_loader.c
@@ -219,7 +219,7 @@
 	return ret;
 }
 
-static int fs_loader_ofdata_to_platdata(struct udevice *dev)
+static int fs_loader_of_to_plat(struct udevice *dev)
 {
 	u32 phandlepart[2];
 
@@ -284,7 +284,7 @@
 	.id			= UCLASS_FS_FIRMWARE_LOADER,
 	.of_match		= fs_loader_ids,
 	.probe			= fs_loader_probe,
-	.ofdata_to_platdata	= fs_loader_ofdata_to_platdata,
+	.of_to_plat	= fs_loader_of_to_plat,
 	.plat_auto	= sizeof(struct device_platdata),
 	.priv_auto	= sizeof(struct firmware),
 };