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/mmc/pci_mmc.c b/drivers/mmc/pci_mmc.c
index 0c45e1b..004b3cb 100644
--- a/drivers/mmc/pci_mmc.c
+++ b/drivers/mmc/pci_mmc.c
@@ -132,8 +132,8 @@
 	.ofdata_to_platdata	= pci_mmc_ofdata_to_platdata,
 	.probe	= pci_mmc_probe,
 	.ops	= &sdhci_ops,
-	.priv_auto_alloc_size = sizeof(struct pci_mmc_priv),
-	.platdata_auto_alloc_size = sizeof(struct pci_mmc_plat),
+	.priv_auto	= sizeof(struct pci_mmc_priv),
+	.platdata_auto	= sizeof(struct pci_mmc_plat),
 	ACPI_OPS_PTR(&pci_mmc_acpi_ops)
 };