dm: treewide: Rename auto_alloc_size members to be shorter

This construct is quite long-winded. In earlier days it made some sense
since auto-allocation was a strange concept. But with driver model now
used pretty universally, we can shorten this to 'auto'. This reduces
verbosity and makes it easier to read.

Coincidentally it also ensures that every declaration is on one line,
thus making dtoc's job easier.

Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/drivers/net/fsl_enetc.c b/drivers/net/fsl_enetc.c
index 2929ae7..07ad44d 100644
--- a/drivers/net/fsl_enetc.c
+++ b/drivers/net/fsl_enetc.c
@@ -677,8 +677,8 @@
 	.probe	= enetc_probe,
 	.remove = enetc_remove,
 	.ops	= &enetc_ops,
-	.priv_auto_alloc_size = sizeof(struct enetc_priv),
-	.platdata_auto_alloc_size = sizeof(struct eth_pdata),
+	.priv_auto	= sizeof(struct enetc_priv),
+	.platdata_auto	= sizeof(struct eth_pdata),
 };
 
 static struct pci_device_id enetc_ids[] = {