dm: treewide: Rename dev_get_platdata() to dev_get_plat()

Rename this to be consistent with the change from 'platdata'.

Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/drivers/usb/host/usb-uclass.c b/drivers/usb/host/usb-uclass.c
index 8e4e9e8..94ce9a6 100644
--- a/drivers/usb/host/usb-uclass.c
+++ b/drivers/usb/host/usb-uclass.c
@@ -401,7 +401,7 @@
 	if (ret)
 		return ret;
 
-	plat = dev_get_platdata(dev);
+	plat = dev_get_plat(dev);
 	plat->init_type = USB_INIT_DEVICE;
 	ret = device_probe(dev);
 	if (ret)