[gnome-photos] build: Mark photos-test-gegl as slow

[Debarshi Ray <debarshir src gnome org>]

commit 3420c61bb57c4693ff4731ab72a62957ca66c0bd
Author: Jeremy Bicha <jbicha debian org>
Date:   Sun Oct 20 06:29:44 2019 -0400

    build: Mark photos-test-gegl as slow
    
    Debian's ABI for armel is ARMv5 EABI with software floating-point, and
    it takes more than 30 seconds to run the GEGL tests on such hardware.
    Marking them as 'slow' increases the timeout to 120 seconds, which is
    enough.
    
    https://gitlab.gnome.org/GNOME/gnome-photos/-/merge_requests/117

 tests/unit/meson.build | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/tests/unit/meson.build b/tests/unit/meson.build
index 5a8546e5..600af1bc 100644
--- a/tests/unit/meson.build
+++ b/tests/unit/meson.build
@@ -14,6 +14,7 @@ test_env.set('MALLOC_PERTURB_', '@0@'.format(random_number % 256))
 tests = {
   'photos-test-gegl': {
     'dependencies': [babl_dep, gdk_pixbuf_dep, gegl_dep, gio_dep, gio_unix_dep, glib_dep, 
libgnome_photos_dep],
+    'suite' : 'slow',
   },
   'photos-test-pipeline': {
     'dependencies': [gdk_pixbuf_dep, gegl_dep, gio_dep, gio_unix_dep, glib_dep, libgnome_photos_dep],