[gimp] libgimp: update def files.

[Jehan <jehanp src gnome org>]

commit 883b6a7c8ef91c27b066911fb8685f86ecf7b6ff
Author: Jehan <jehan girinstud io>
Date:   Sun Sep 13 14:53:01 2020 +0200

    libgimp: update def files.
    
    Argh I always forget to update these! Thanks for the CI, which is useful
    for such details… :-)

 libgimp/gimp.def   | 3 +++
 libgimp/gimpui.def | 2 --
 2 files changed, 3 insertions(+), 2 deletions(-)
---
diff --git a/libgimp/gimp.def b/libgimp/gimp.def
index f4696557ce..08732e6a84 100644
--- a/libgimp/gimp.def
+++ b/libgimp/gimp.def
@@ -441,6 +441,9 @@ EXPORTS
        gimp_image_merge_down
        gimp_image_merge_layer_group
        gimp_image_merge_visible_layers
+       gimp_image_metadata_load_finish_batch
+       gimp_image_metadata_load_prepare
+       gimp_image_metadata_load_thumbnail
        gimp_image_metadata_save_finish
        gimp_image_metadata_save_prepare
        gimp_image_new
diff --git a/libgimp/gimpui.def b/libgimp/gimpui.def
index e7997c0aa6..54d5156580 100644
--- a/libgimp/gimpui.def
+++ b/libgimp/gimpui.def
@@ -26,8 +26,6 @@ EXPORTS
        gimp_image_combo_box_get_type
        gimp_image_combo_box_new
        gimp_image_metadata_load_finish
-       gimp_image_metadata_load_prepare
-       gimp_image_metadata_load_thumbnail
        gimp_layer_combo_box_get_type
        gimp_layer_combo_box_new
        gimp_palette_select_button_get_palette