efi_loader: correct logging StartImage()

When logging running an image, e.g. `bootefi hello` the indent is not
correctly reset.

Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>

lib/efi_loader/efi_boottime.c

@@ -3256,11 +3256,10 @@ efi_status_t EFIAPI efi_start_image(efi_handle_t image_handle,
 		 * To get ready to call EFI_EXIT below we have to execute the
 		 * missed out steps of EFI_CALL.
 		 */
-		assert(__efi_entry_check());
-		EFI_PRINT("%lu returned by started image\n",
-			  (unsigned long)((uintptr_t)exit_status &
-			  ~EFI_ERROR_MASK));
+		EFI_RETURN(exit_status);
+
 		current_image = parent_image;
+
 		return EFI_EXIT(exit_status);
 	}