[tracker/tracker-3.0] Add missing <package> element to Tracker-3.0.gir

[Carlos Garnacho <carlosg src gnome org>]

commit 4a2095e280b1c4c221046fd930239d05642441bf
Author: Sam Thursfield <sam afuera me uk>
Date:   Tue Dec 8 18:43:17 2020 +0100

    Add missing <package> element to Tracker-3.0.gir
    
    See: https://discourse.gnome.org/t/rust-bindings-for-tracker-3-from-gir/4968

 src/libtracker-sparql/meson.build | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
---
diff --git a/src/libtracker-sparql/meson.build b/src/libtracker-sparql/meson.build
index 465185753..86fba876d 100644
--- a/src/libtracker-sparql/meson.build
+++ b/src/libtracker-sparql/meson.build
@@ -136,6 +136,7 @@ tracker_sparql_gir = gnome.generate_gir(libtracker_sparql,
         '--c-include',
         'libtracker-sparql/tracker-sparql.h',
         '-DTRACKER_COMPILATION',
-    ])
+    ],
+    export_packages: 'tracker-sparql-3.0')
 
 tracker_sparql_uninstalled_dir = meson.current_build_dir()