blk: Rename if_type to uclass_id

Use the word 'uclass' instead of 'if_type' to complete the conversion.

Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/include/efi_loader.h b/include/efi_loader.h
index 7554f3b..ad01395 100644
--- a/include/efi_loader.h
+++ b/include/efi_loader.h
@@ -161,7 +161,7 @@
 
 /* EFI system partition */
 extern struct efi_system_partition {
-	enum uclass_id if_type;
+	enum uclass_id uclass_id;
 	int devnum;
 	u8 part;
 } efi_system_partition;
@@ -562,7 +562,7 @@
 				   struct efi_loaded_image *loaded_image_info);
 /* Create handles and protocols for the partitions of a block device */
 int efi_disk_create_partitions(efi_handle_t parent, struct blk_desc *desc,
-			       const char *if_typename, int diskid,
+			       const char *uclass_idname, int diskid,
 			       const char *pdevname);
 /* Called by bootefi to make GOP (graphical) interface available */
 efi_status_t efi_gop_register(void);