[gimp-macos-build/wip/lukaso/tests] Add in libexiv2.27.dylib which is missing

[Jehan <jehanp src gnome org>]

commit 72fc453475165637ec3167f4b63a34b4b090e405
Author: Lukas Oberhuber <lukaso gmail com>
Date:   Wed Oct 20 00:51:37 2021 +0100

    Add in libexiv2.27.dylib which is missing

 package/gimp-2.99.bundle | 2 ++
 1 file changed, 2 insertions(+)
---
diff --git a/package/gimp-2.99.bundle b/package/gimp-2.99.bundle
index 43091e4..4b6c0aa 100644
--- a/package/gimp-2.99.bundle
+++ b/package/gimp-2.99.bundle
@@ -216,6 +216,8 @@
   <binary>${prefix}/lib/babl-0.1/*.dylib</binary>
   <!-- Copy in gegl modules -->
   <binary>${prefix}/lib/gegl-0.4/*.dylib</binary>
+  <!-- Missing for unclear reasons -->
+  <binary>${prefix}/lib/libexiv2.27.dylib</binary>
   <!-- Copy in GTK+ themeing engines - Don't appear to exist in gtk 3 -->
   <!-- <binary>${prefix}/lib/${gtkdir}/${pkg:${gtk}:gtk_binary_version}/engines/*.so</binary> -->
   <!-- Copy in GTK+ printer backends -->