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/power/regulator/regulator_common.h b/drivers/power/regulator/regulator_common.h
index bf80439..5ae0b9a 100644
--- a/drivers/power/regulator/regulator_common.h
+++ b/drivers/power/regulator/regulator_common.h
@@ -15,8 +15,9 @@
 	unsigned int off_on_delay_us;
 };
 
-int regulator_common_ofdata_to_platdata(struct udevice *dev,
-	struct regulator_common_platdata *dev_pdata, const char *enable_gpio_name);
+int regulator_common_of_to_plat(struct udevice *dev,
+				struct regulator_common_platdata *dev_pdata,
+				const char *enable_gpio_name);
 int regulator_common_get_enable(const struct udevice *dev,
 	struct regulator_common_platdata *dev_pdata);
 int regulator_common_set_enable(const struct udevice *dev,